小学数学口算练习题
- 格式:doc
- 大小:109.50 KB
- 文档页数:27
小学数学除法口算练习题题1:某小卖部每天卖出的巧克力棒数目是10个,小朋友每人可以得到2个巧克力棒。
那么,这些巧克力棒可以分给多少个小朋友?解析:小卖部每天卖出的巧克力棒数目是10个,每个小朋友可以得到2个巧克力棒。
我们可以用除法来解决这个问题,将被除数10除以除数2,然后得到商即可。
计算过程:10 ÷ 2 = 5答案:这些巧克力棒可以分给5个小朋友。
题2:一只包里有36个苹果,小朋友们准备用这些苹果来做一个小组活动,每个小组需要8个苹果。
请问,可以分成多少个小组?解析:包里有36个苹果,每个小组需要8个苹果。
我们可以用除法来解决这个问题,将被除数36除以除数8,然后得到商即可。
计算过程:36 ÷ 8 = 4答案:可以分成4个小组。
题3:某小学教室里有45个学生,老师准备把学生分成5个小组进行讨论。
请问,每个小组大概有多少人?解析:教室里有45个学生,想要分成5个小组。
我们可以用除法来解决这个问题,将被除数45除以除数5,然后得到商即可。
计算过程:45 ÷ 5 = 9答案:每个小组大概有9个人。
题4:一箱巧克力共有64块,小朋友们准备将这些巧克力均分给8个小朋友。
请问,每个小朋友可以分到多少块巧克力?解析:一箱巧克力共有64块,有8个小朋友。
我们可以用除法来解决这个问题,将被除数64除以除数8,然后得到商即可。
计算过程:64 ÷ 8 = 8答案:每个小朋友可以分到8块巧克力。
题5:某水果摊每天卖出了96个橙子,小朋友们准备将这些橙子平均分给12个人。
请问,每个人可以分到多少个橙子?解析:水果摊每天卖出了96个橙子,需要平均分给12个人。
我们可以用除法来解决这个问题,将被除数96除以除数12,然后得到商即可。
计算过程:96 ÷ 12 = 8答案:每个人可以分到8个橙子。
题6:一桶鱼饲料共有72千克,鱼儿们每天吃8千克的饲料。
请问,这桶饲料够养几天?解析:一桶鱼饲料共有72千克,鱼儿们每天吃8千克的饲料。
小学数学减法口算练习题一、简介小学数学是培养孩子数学思维和逻辑能力的重要阶段。
在数学学习中,减法口算是一项基础且重要的训练内容。
通过减法口算练习题,可以帮助学生熟练掌握减法运算方法,提高计算准确性和速度。
本文将提供一些适合小学生的减法口算练习题,帮助学生加深理解,夯实基础。
二、一位数减一位数1. 8 - 3 =2. 6 - 2 =3. 7 - 5 =4. 9 - 4 =5. 2 - 1 =三、两位数整十减一位数6. 30 - 6 =7. 40 - 8 =8. 50 - 3 =9. 80 - 4 =10. 60 - 2 =四、两位数整十减两位数整十11. 60 - 30 =12. 40 - 20 =13. 80 - 50 =14. 90 - 40 =15. 50 - 10 =五、三位数减两位数整十16. 200 - 60 =17. 300 - 40 =18. 400 - 50 =19. 500 - 80 =20. 600 - 90 =六、三位数减三位数21. 752 - 328 =22. 869 - 456 =23. 945 - 618 =24. 523 - 257 =25. 731 - 193 =七、填空题26. 34 - ____ = 1727. 65 - ____ = 2928. 48 - ____ = 2729. 92 - ____ = 4330. 76 - ____ = 42八、综合题31. 销售员小明上午售出了78个糖果,下午又售出了50个糖果,共售出了多少个糖果?32. 一根铅笔的长度是13厘米,被小明剪掉了8厘米,那么现在铅笔的长度是多少?33. 体育课上,班级进行接力赛,第一名跑了270米,第二名跑了210米,第三名跑了150米,他们三个人总共跑了多少米?九、挑战题34. 小红的爸爸姓陈,在小红家中,有23本书籍放在书架上,其中小红自己的有13本,请问小红的爸爸有多少本书放在书架上?35. 一年级有150名学生,二年级有180名学生,如果两个年级合并,那么一、二年级总共有多少名学生?十、总结减法口算练习题是小学数学学习中的重要环节。
小学数学口算乘法与除法练习题一、乘法口算题1. 13 × 9 = ?2. 5 × 8 = ?3. 17 × 6 = ?4. 4 × 11 = ?5. 9 × 15 = ?6. 12 × 7 = ?7. 25 × 3 = ?8. 10 × 14 = ?9. 6 × 16 = ?10. 21 × 5 = ?二、除法口算题1. 35 ÷ 5 = ?2. 64 ÷ 8 = ?3. 42 ÷ 7 = ?4. 50 ÷ 10 = ?5. 81 ÷ 9 = ?6. 48 ÷ 6 = ?7. 96 ÷ 12 = ?8. 72 ÷ 9 = ?9. 63 ÷ 7 = ?10. 30 ÷ 6 = ?请参考上述乘法与除法练习题,进行口算练习。
为了更好地巩固口算技能,建议你遵循以下步骤:1. 专注:找到一个安静的学习环境,确保没有任何干扰物。
2. 抄题:在一张干净的纸上写下题目。
3. 计算:用你之前学到的乘法和除法规则完成每一道题目。
4. 校对:计算完毕后,仔细核对自己的答案。
5. 纠错:如果答案不正确,找出错误并进行纠正。
6. 复核:再次计算答案,确保无误。
7. 记录:记录正确的答案,便于后续复习。
通过坚持口算练习,你将能够提高计算速度和准确性,更加熟练地掌握乘法和除法运算。
记住,口算是数学学习的基础,只有掌握了基础,才能在更高级的数学运算中取得更好的成绩。
祝你口算练习顺利,数学成绩进步!。
小学数学口算练习题77-46+32= 65-38+26= 79+19-56= 56+74-26= 84-27+16= 4+27-16 = 93+23+94= 69-(39-23) = 99+(25-24)= 77-76+32= 61-38+26= 79+19-16= 16+77-26= 18-36+27= 87-27+16=30+(23-29) = 73-23-4 = 93-(39-23) = 71-(25-24)= 99-46+32= 65-39+26= 99+99-56= 56+94-26= 94-29+96 =30-(23-29) = 93-23+94= 33-(39-23) =99-(25-24)= 99-96+32= 69-39+26 =99+99-96 = 99-36+29 = 99-29+96=30+23+29 = 23+23+94= 93-(39-23) =99-(99-29)= 55-46+22= 65-28+26= 58+18-56= 56+54-26=99-46-32= 65-39-26 = 99-99+56 = 56-94-26= 59-36-29 = 94-29-96= 93-23-94 =33-(39-23)= 99-(25-24)= 30-(29-23)=99-96-32 = 69-39-26 = 99-99+96 = 96-99-26= 99-36-29 = 99-29-96 = 23-23-94 =93-(39-23)= 99-(99-29)= 55-46-22 =65-25-26 = 55-15+56 = 55-26-25= 54-25-16= 52+22-54 = 65-(25-22) =55-(25-24)= 20-(25-22)= 61-25-26=55-15-16 = 16+55-26= 55-25-16 =52-22-4 = 52-(25-22) = 51-(25-24)=20-(25-22)= 65-25-26 = 55-55+56= 56-54+26= 55-26-25 = 54+25-56 =52-22-54= 22-(25-22) = 55-(25-24)=20+22-25= 55-5-22 = 65-25-26 = 55-55+56 = 56-55+26= 55-26-25 = 55-25-56= 22-22-54 = 52-(25-22) = 55-(55-25)= 77-46-30 =63-35-26 = 79-19-36 = 36-7-26= 35-6-27 = 54-27-16= 93-23-9 = 69-(39-23)= 99-(26-24)= 30-(29-23)= 61-35-26 =79-19-16= 16-7+26= 57-27-16 =73-23-4 = 93-(39-23)= 71-(29-24)=99-(24-23)= 63-39-16= 99-9-36 = 36-94-26= 94-29-6 = 93-23-9=33-(39-23) = 99-96+32= 69-39-26 =99-99+96 = 96-9-26= 99-29-9=30-(29-23)= 99-(99-29)= 93-(39-23)= 33-6-22 = 63-25-26 = 35-15-16 = 36-14-16= 35-26+23 = 54-23-16= 23-4-16 = 20-(25-22)= 52-22+54 = 65-(25-22)= 55-(33-24)= 31-(24-23)= 33-(36-22) = 61-25-26= 35-15-16 = 16+33-26= 15-26-23 =53-23-16 = 32-22-4 = 52-(25-22)= 55-26-22= 63-25-26= 55-25-16 = 36-14-16= 35-26-25 = 54+25-56= 20-(22-25)= 55-(2524)= 52-22-24 = 22-(25-22)= 57-56+22= 65-25-26 = 55-15+56 = 56-(55-26)= 55-26-25= 55-25-56 =20-(25-22) = 55-(55-25)= 22-22+54=52-(25-22)= 77-46-72 = 65-75-26 =75-25-56= 56-74-26= 55-76-27= 54-27-26= 4-27-26= 55-(25-24)= 57-27-54=65-(75-27)= 77-76-72= 62-75-26 =75-25-26 = 26-77-26= 25-76-27= 57-27-26= 70-(27-25)= 72-(25-24)= 77-27-4 =57-(75-27)= 55-46-72 = 65-75-26=55-55-56 = 56-54-26= 55-76-25 = 54-25-56= 70-(27-25)= 55-(25-24)= 57-27-54 =77-(75-27) = 55-56-72 = 65-75-26 =55-55-56 = 56-55-26= 55-76-25= 55-25-56= 70-(27-25) = 55-(55-25)= 27-27-54=57-(75-27) = 55-46-22 = 65-25-26 =55-25-56 = 56-54-26= 25-26-27 = 57-27-26= 20-(22-25)= 72-(27-24)= 72-22-4 =52-(25-22)= 55-46-22 = 67-25-26=55-55-76 = 76-54-26= 75-26-25 = 54-25-56=20-(25-22)= 55-(55-25)= 22-22-54 = 52-(25-22)= 77-27-4 = 57-(75-27)= 55-46-72 = 65-75-26= 55-55-56 = 56-54-26= 55-76-25 = 54-25-56 = 70-(27-25)=55-(25-24)= 57-27-54 = 77-(75-27) = 55-56-72 = 65-75-26 = 55-55-56 = 56-55-26= 55-76-25= 55-25-56 = 70-(27-25) =55-(55-25)=小学数学口算练习题(4) 640÷80= 15×5= 23×3= 12×2×5= 480÷80= 16×5= 27×3= 90÷15=48÷4= 640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×8= 27×3= 56÷14= 24÷8= 14×2=83-45= 560÷80= 96÷24= 40÷20= 40×30=37+26= 76-39= 605+59= 30×23= 12×8=27+32= 48+27= 4500×20= 73+15= 120×600=200×360= 6800×400= 280+270= 4×2500= 6000÷40=5×1280= 310-70= 400×14= 470+180= 1000÷25=160×600= 20×420= 290×300= 8100÷300= 7600÷200=7600÷400= 680+270= 980÷14= 4200÷30= 6×1300= 1300×50= 200×48= 930-660= 530+280= 9200÷400= 840÷21= 180×500= 8000÷500= 1900÷20= 200×160= 8700÷300= 300×330= 3×1400= 7000÷14= 600÷12= 9600÷80= 140×300= 8800÷40= 9600÷800= 750-290=5×490= 760×20= 7500÷500= 370×200= 650÷13= 8600-4200= 240×4= 640÷80= 15×10= 160×30= 250×6= 7200+900= 410-201= 125×8= 48×20= 6600÷600= 390+140= 11×80= 24×50= 3600÷400= 4000÷50= 小学三年级口算题(5) 530-70= 420-90= 9600÷30= 7×700= 203+98= 1800÷300= 240+570= 4800÷400= 370+580= 580-490= 910-370= 25×8= 270-190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330= 300×7= 9×500= 390÷13= 6300÷700= 5600÷700= 4800÷12= 3500÷7= 370+560= 520+490= 450-90= 80+330= 70×700=7000÷70= 4000÷80= 2400÷200= 420-90= 170+320=1000-51= 520-260= 910-190= 35×200= 22×200=8800÷400= 9300÷300= 6×300= 1800÷200= 9300÷30=280÷40= 304+199= 390÷26= 1250÷50= 21×40=6600÷220= 760-198= 660-220= 5000÷50= 100×91= 753-299= 7000÷70= 200÷40= 180÷30= 240÷40= 35×2= 140×7= 13× 6= 280×3= 350×2= 50×11= 250×6= 小学三年级口算题(6) 7200+900=410-201= 125×8= 48×20= 6600÷ 600= 390+140=11×80= 24×50= 3600÷400= 4000÷50= 530-70=420-90= 9600÷30= 7×700= 203+98= 1800÷300=240+570= 4800÷400= 370+580= 580-490= 910-370=25×8= 270-190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330=300×7= 9×500= 390÷13= 6300÷700= 5600÷700=4800÷12= 3500÷7= 370+560= 520+490= 450-90=80+330= 70×700= 7000÷70= 4000÷80= 2400÷200= 420-90= 170+320= 520-260= 910-190= 35×200= 22×200= 8800÷400= 9300÷300= 6×300= 1800÷200= 9300÷30= 280÷40= 304+199= 390÷26=1250÷50= 21×40= 6600÷220= 760-198= 660-220= 5000÷50= 100×91= 753-299= 17×40= 100-63= 75÷15= 0.9×6= 0.12×6= 6.8÷4=0.72÷ 12= 0.24× 2= 1.2÷3= 14×0.5= 9.6÷6= 1.6× 5= 0.48÷6= 12.5÷ 5= 0.12×5= 4.6÷23= 1.6÷0.8= 7.2÷ 0.6=3.9÷3.9= 1.8×0.5= 6.3÷9= 3.7+4.8= 0÷6.81= 2.5÷10= 0.15×8= 4.2÷14=16-5.7= 8÷0.5= 0.32÷16= 0.5×1.1=0.5+0.14= 1.25×4= 6.3÷2.1= 0.92÷4=6÷1.2= 0.4÷8= 7.6-3.8= 6.2+1.7=0.56÷14= 0.25+3.1+1.75= 10-1.8-2.2= 4.8×0.2×0.5= 0.3÷0.5÷2= 3.5×2= 4.8÷1.2= 0.24×4= 8.7-5.6= 5.6÷8=0.7+0.43= 13.5×0.5 0.056×0.15 1.69÷26 117÷36 19.4×6.1×2.3 5.67×0.2-0.62 18.1×0.92+3.93 0.043×0.24+0.875 0.4×0.7×0.25 0.75×102100-56.23 0.78+5.436+1 4.07×0.86+9.125 42÷28 7.2÷16+0.8 19.8÷3.3 2.8×3.6+1.4×2.8 (3.2+0.128) ÷0.8数学下册口算练习题26+8= 19+6= 28+5=53+6= 78+5= 37+9= 23+8= 89+6=75+5= 86+6= 68+7= 87+9= 26+9=25+6= 50+37= 49+7= 87+9=50+8= 61+9= 85+4= 91+8= 82+5= 39+10= 46+7= 73+7= 37+4= 78+3=27+60= 39+8= 68+5= 9+25= 35+6=2+40= 86+2= 48+7= 39+10= 16+9=5+18= 17+3= 36+6= 29+5= 87+9=48+8= 35+8= 4+19= 7+26= 4+37=12.5÷5= 1.64+4.1= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000=6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13=7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5-0.05= 3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5= 4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 7.4-2.8=0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2=1.2×30= 0.012×0.2= 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27=8×0.125= 0.54÷0.6= 0.61+0.39= 0.56÷28=10÷20= 4.08÷0.4= 10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8= 1.4×0.5= 84÷0.21= 0.75÷0.25= 2.5×16= 0.108÷2= 1.75+32.5=16-5.07= 5.2÷13= 1.64÷41=1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24×4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.4 0.48÷0.04= 1.25÷2.5= 5.5+5.5= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02= 0.25×40= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 46.5+52.5= 0.45×102= 1.25×88=2.64+3.85+1.54= 8×1.25= 7÷3.5=4.2÷0.7÷6= 0.4×8.6×25= 0.27÷0.3= 2.5×101= 0.65×101-0.65= 2.6×7÷2.6×7= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 =4.9÷7= 0÷0.48=小学数学第九册口算能力测试题姓名( ) 4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5=0.75×100= 0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8=12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1=0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100=2.5×8= 0.56÷0.7= 0.125×4=3.28×0.1=3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4=1.6÷0.8= 1÷2.5= 1.25×0.8=3.2÷0.04=0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5-0.05= 3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5= 4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=0.56÷0.8= 7.4-2.8= 0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2= 1.2×30= 0.012×0.2=1.3×0.3= 9÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6= 0.61+0.39= 0.56÷28= 10÷20=4.08÷0.4= 11-9.4= 0.8×0.11= 0.72+12.8=5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9=0.7÷0.8= 16-5.07= 4.2×0.4= 0.72×6= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8= 1.4×0.5= 84÷0.21= 0.75÷0.25=2.5×16= 0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13=1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02= 1.29×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24÷4=3.27+0.63= 5.02×0.3= 0.3×0.5= 6.4÷4= 7.2÷1.8= 0.7÷0.35= 0.72÷1.44= 0.48÷0.04= 1.25÷2.5= 5.5+55= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02= 0.25×40=1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 46.5+52.5= 0.45×102= 0.25×88= 2.64+3.85+1.54÷2= 8×1.25= 5.6÷3.5= 4.2÷0.7÷6= 0.4×8.6×250.27÷0.3=2.5×101=3.8×5=3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1= 0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10=75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8=0.7×8=10.3×2=5×0.6=0.9×0.3=3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4=4×0.3=430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6=0.83-0.6= 17×300= 0.98-0.09=0.2+0.78= 600×700= 10.2+0.02=0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250=3.8+1= 0.95-0.05= 450+780=3.1+0.3= 3+0.3= 630÷9=4.5-0.4= 9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4=1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4=4-0.6= 0.95+0.05= 2.5+3.2=0.74+0.16= 23×100= 9.8-4.8=480÷40= 0.53÷100= 5.1+2.3= 125×80= 0.078÷10= 0.52+0.4=70×12= 0.25×100= 3.4-2.8= 0.6-0.37=0.052×10= 10+0.08= 1-0.75= 0.5×1000= 7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6=63÷100= 0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4= 0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4=5+0.07= 1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33=1-0.6= 8-4.6= 5.8-3.6= 0.52+0.4=6.45+5.5= 4.5-1.3= 3.4-2.8= 小学五年级全科目课件教案习题汇总语文数学英语9.53-1.53= 8.8-6.7= 10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3=8.8-6.7=9.5-7.3= 1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5= 2.7+0 12.5×8=2.3×4=3.25×0=0.4×50=30×0.1= 2.6×3= 4.1×2=0.35×0.2= 7.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10=0.7×0.8= 0.04×20= 5.6+0.4=4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1= 10÷20= 24÷15=8.65×10= 0.35×0.6= 3.08×0.01=4.95×1000= 6.9×0.1= 0.4×0.5=2.4÷0.8= 10.8÷9= 9.6÷0.8=0.108÷2= 4.95÷0.9= 9.65÷0.1=0.325×100= 2.5×8= 0. 56÷0.7=0.125×4= 3.28×0.1= 3.9÷0.13=7.2×0.1= 0.01×0.1= 0.25×0.4=1.6÷0.8= 1÷2.5= 1.25×0.8=3.2÷0.04= 0÷1.7= 0.22×102=9.6÷0.8= 5×0.24= 4.5-0.05=3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 7.4-2.8= 0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2= 1.2×30=0.012×0.2= 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6=0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8=1.4×0.5= 84÷0.21= 0.75÷0.25=2.5×16=0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13=1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17=8.08÷0.4= 0.5×2.2= 1.24×4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷7.2= 0.7÷0.35= 0.7÷1.4 0.48÷0.04= 1.25÷2.5= 5.5+5.5= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02=0.25×40= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 46.5+52.5= 0.45×102=1.25×88=2.64+3.85+1.54= 8×1.25=7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=0.27÷0.3= 2.5×101= 0.65×101-0.65=2.6×7÷2.6×7= 0.02×0.5=3.6×0.3= 6.3÷7= 5.6×100= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=五年级数学下册口算题 2010—2011学年度第二学期班别:姓名:成绩: 0.75+4.25= 4.2×5=4.7+2.3= 6-3.4= 0.75×100=5.6÷100=2.5×4= 10-9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 1+0.01= 0.1÷0.01= 2.1÷0.7= 1-0.34= 0.175+0.0225= 8×0.125= 5.6+3.8= 0.62-0.32= 0.02×0.5= 0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9= 0.25×8= 0.04×2.5= 1×0.01= 0.1+0.01= 0.63÷0.9= 0.6+0.54= 8.9-0.9= 0.96÷2= 5.9-2.5= 4.5×2= 3.6÷3= 0.125×8= 0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2= 1÷0.01= 48÷0.6= 20÷0.2= 1×0.4= 9.63÷3= 7-0.23= 4.8÷0.3= 7.2-0.8= 1.4×0.5= 29÷100= 6.3÷0.7= 6+2.4= 12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5= 9.36÷0.9= 100÷0.4= 0.81+0.09=0.4×0.9= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35= 25×12= 135÷0.5= 25 +15 = 47 -27 = 58 +18= 255 -105 = 1-8 9 = 16 +16 = 23 -13 = 910+110 = 712 -512 = 12 +15 +12 = 1-25 = 47 -27 =910 -310 = 29 +49 = 25 -1 5 = 13 +23 = 18 +18 +38 =1- 29 -49 = 1211 -111 = 47 +47 = 34 +14 = 34 +14 =910 -410 = 14 -1 5 =7576 58 -38 = 56 -16 =29 +59 = 1-5 6 ==3143 8.9-(3+0.9)= 7÷8= 1.5+2.45= 2×1.7+2×1.3= 0.4×101-0.4= 1.25×0.7×0.8= 991323 2 +12 =小学五年级全科目课件教案习题汇总语文数学英语0.79+0.79×99=1÷5+1÷5= 0.89×101-0.89= 2-0.64-0.36﹦ 1.1-2.7÷27= 12.4×11-12.4= 1.25×3.3×0﹦20-3.7-7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4= 37.2×99+37.2= 25×4÷0.25×4= 0.9×7+10.7 9÷5-1.9÷5﹦ 6.8-2.4÷3=0.6÷0.3+0.5= 1.9+5.1÷51= 1.8÷0.9×0.5= 12-0.05×4= 1×0.01÷0.1= 7.2-1.2+6.7= 25×3.3×0﹦6000毫升=(6)升=(6000)立方分米 7.5升=(7)升(5)毫升=(7500)毫升1000000立方厘米=(10000)立方分米=(10000)升 56000升=(56000)立方分米 45000毫升=(45)升=(0.045)立方米 720立方分米=(0.72)立方米 =(720000)立方厘米 3350立方厘米=(3.35)立方分米=(3.35)升 16升=(16)立方分米=(16000)立方厘米 1.3立方米=(1300)立方分米=(1300)升 1立方分米=(0.001)立方米=(1)升 7.7升=(7.7)升=(7700)毫升 550毫升=(0.55)升=(550)立方厘米 1.25升=(1250)毫升=(0.00125)立方米 2立方分米=(2)升=(2000)毫升 1立方米10立方分米=(1010)升 220立方分米=(220)升=(220000)毫升 60000毫升=(6)升=(0.06)立方米 810000立方厘米=(810)升 3.5升=(3.5)立方分米=(3500)立方厘米(1.25-0.125)×8 7.74×(2.8-1.3)+1.5×2.26 21×(9.3-3.7)-5.6 36.54-1.76-4.54 23.4-0.8-13.4-7.2 13.7×0.25-3.7÷4 4.9÷1.4 0.85×199 0.25×36 3.2×0.25×12.5 小学五年级数学上期计算练习题集 2.14-0.9= 0.5+7.6= 240÷48= 4200÷300= 0.75-0.38= 396+99= 90×30= 20×35= 1-0.2= 3-2.25= 1.57+3.43= 286+199= 18.54-9.9= 36×99= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03= 2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 3.24÷24= 3.24÷0.24= 3.24÷2.4= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03= 2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 25.8÷6= 22.8÷3= 5.98÷0.23= 19.76÷5.2=3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01= 5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5= 12.9-8.5= 7.2×0.4= 2.8×1.4=8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3= 10×0.07= 0.3×1.4= 0.05×7=0.92×0.4= 0.2×0.26= 0.14×4= 0.02×0.1=1.2×0.3= 0.2×0.4= 8.2+1.8= 100-35.22=2.3×4= 2.5×0.4= 2.4×5=0.22×4=3.25×0.5= 0.9-0.52= 3.99×1= 0×3.52=12.5×8=8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 7.5x-3x= a+3a+7a=1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 0.16.5×10= 0.56×100= 3.78×100= 4÷0.8= 3.215×100= 0.8×10= 4.08×100= 1.1×0.2 = 0.6×0.8 = 3×0.9= 2.5×0.4= 3.6×0.4= 12.5×8= 50×0.04= 80×0.3 = 1.1×9= 0.16×5= 1.78+2.2 = 9.6÷0.6 = 1.2×0.5= 0.7÷0.01= 2.5×0.4= 12-3.9= 6.6÷0.66= 3.9+2.03= 4.2÷3.5= 1.6+2.4×0.3= 2.14-0.9= 27+456+73= 0.3×0.3= 7.2+2.8=0.9÷0.01=12÷0.3= 2.87÷0.7=13÷4=0.96÷0.3= 1.5×0.4= 7÷0.25= 2.5×0.7×0.8= 8-2.5=小学五年级全科目课件教案习题汇总语文数学英语16÷1.6= 5.6×1.01= 0.36+0.64= 64.32÷16= 4.2÷0.1= 72.8÷0.8= 8.4÷4.2= 13.8+9.9= 2.4×2.5= 0.05×0.8= 2.56-0.37=12×2.5=1.23×3= 3.2÷1.6= 3.5+3.5×3=19.6÷2= 8.8÷2.2= 0.75×4=0.5×0.8= 8.4×0.2= 1.6×0.2= 7.2×0.3= 2.8×0.3=0.9÷0.15= 1.8×0.4= 5.5÷0.55= 0.08×100= 2.2÷0.11= 5.46+4.54= 12.5×0.8= 0.35×0.3= 1.4×5= 2.8×4= 19.6÷4= 22.5×4= 0.396÷1.2 = 0.756÷0.36= 15.6×13= 0.18×15=0.025×14= 3.06×36= 0.04×0.12= 3.84×2.6= 5.76×3=7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 13.76×0.8=5.2×0.6= 8.4×1.3=6.4×0.5= 4.48×0.4= 5.25×5= 35.4×4.2= 0.042×0.54= 0.76×0.32=0.25×0.046= 2.52×3.4= 1.08×25= 4.8×0.25=2.5÷0.7= 10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73=4.6×0.6= 8.9×0.05= 3.08×0.43= 1.5×26.7=5.22÷29= 18.72÷3.6= 13.95÷3.1= 8÷10= 10-1.8-7.2=0.43+3.57= 2.5×4×12= 0.9×0.8= 7.5x-3x= a+3a+7a= 1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 128÷0.4= 78÷0.6= 9.6÷3.2= 65÷0.05= 54÷0.12= 32÷0.4= 36÷0.18= 42÷0.003= 78÷0.06=45÷0.005=81÷0.03= 7.2÷0.002= 1000÷1.25= 10÷2.5= 120÷0.024= 7.5÷5= 8.6÷0.002= 0.0036÷3.6=8.6÷2= 2.5÷0.005= 0.36÷0.0006= 7.5÷2= 6.3÷21= 8.6÷0.0043= 46÷0.0023= 8.4÷0.0084=1.28÷3.2= 9.8÷0.7= 4.6÷0.023= 0.009÷0.005=39÷0.0003= 133÷.0007= 5.05÷0.5= 123000÷1.23=0.00125÷50= 5.6÷700= 760÷0.008= 4.329÷6=492÷0.004= 18.63÷0.03= 9.5×99= 13.5×0.98= 0.1-0.047= 0.29÷2.9= 3.4×0.2= 0.57÷19= 63+124+76= 7.09×10.8= 0.8×7.09= 9.5×101= 3.8×10.1= 7.69×101= 3.8×10.1= 0.125×72=7×19+7= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01= 5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5= 12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3= 10×0.07= 0.3×1.4= 0.05×7=0.92×0.4= 0.2×0.26= 0.14×4= 0.02×0.1=1.2×0.3= 0.2×0.4= 8.2+1.8= 100-35.22=2.3×4= 2.5×0.4= 2.4×5=0.22×4=3.25×0.5= 0.9-0.52= 3.99×1= 0×3.52=12.5×8= 5.4-2.5-1.4= 2.5×1.25×0.32= 12-6.2-3.8= (180+20)÷5= 1.7+0.43+3.3= 75×25×4=250-250÷5= 70+50÷50+70= 13.7+0.98+0.02+4.3= 18.6-3.47-0.53= 72×101-72= 235×28-35×28= 2.6×78+78×7.4= 7.26-(5.26-1.5)= 8×(2.5+0.25)= 1.25×0.8×0.5=(1.5+0.25)×4=0.12×0.5×0.16=7.28×99+7.28= 4.3×50×0.2=5436÷18 = 102×45-328= 1001-9036÷18= 3.8×5.25+14.5= 300-4263÷21= 0.81÷0.25+5.96= 403÷13×27= (25+4)×4= (1.2+ 1.8)×4.5= 1025-768÷32= 645-45×12= 10-2.87-7.13= 0.96+9.6×9.9=401×19+284= 640+128×45= 1.25×8÷1.25=5.37×0+4.63= 2.5×7.1×4= 16.12×99+16.12=5.0-0.9+0.9= 7.28×99+7.28= 4.3×50×0.2= 64-2.64×0.5=3.94+34.3×0.2= 8.9×1.1×4.7= 2.7×5.4×3.9= 3.6×9.85-5.46= 8.05×3.4+7.6=6.58×4.5×0.9= 2.8×0.5+1.58= 32+4.9-0.9= 4.8-4.8×0.5= (1.25-0.125)×8= 4.8×100.1= 56.5×99+56.5= 4.85+0.35÷1.4= 0.87×3.16+4.64=40.5÷0.81×0.18= 4.8×(15 ÷ 2.4)= 2.13×0×8257=6.81+6.81×99= 0.25×185×40= 2.5×(3.8×0.04)=0.25×39+0.25= (8×5.27)×1.25= 6.81+6.81×99=0.25×185×40= 6.8×0.75÷0.5=3.75÷0.125–2.75= 1.53+23.4÷7.2= 1.2+3.2+0.8 =1.2×2.5×4 =3.01+1.7+0.99 = 1×0.66÷6 =2.7-2.7÷2.7= 5.4÷(0.51÷0.17)= 0.78×99+0.78=5.4×(7.26÷6.05)= 8.7×17.4-8.7×7.4= 12.5×0.4× 2.5×8= 0.68÷( 5.2-3.5)× 1.25= (0.25+2.5+25)×0.4= 5-0.9×0.2+1.8÷0.5=6.4×3.28+4.6×3.28-3.28= 12.27+21÷(7.3-6.6)×2.4=4.4×0.8-3.4×0.8= (9.37+9.37+9.37+9.37)×2.5= 2.37× 6.3+2.37× 3.7= 46×0.33+54×0.33= 1.93+2.7+2.07+7.3= 26×15.7+15.7×24= (2.275+0.625)×0.28= 85.07-(15.3-4.8)+5.369= 40-(3.5-2.75+0.86)= 37×25+268÷67= (32+360÷45)×72= (7590÷33-14)÷54= 412÷(607-36×14)= 10.5÷(5.2-3.5)= (13.8-8.7)÷0.034= 6.25+3.85-2.125+3.875= 3.375+5.75+2.25+6.625= 2.1× 4.3+5.7× 2.1= 3.375×0.97+0.97× 6.625= 6.54+2.4+3.46+0.6= 95.6×1.8+95.6×8.2= 1.5×4.2-0.75÷0.25= 3.27×4 +3.27×5.7= 0.25×80-0.45÷0.9= 2.4+2.4×(5.375-3.375)= 7.5-5.7×1÷3= 12.37-3.25-6.75= 16× 6.8+2.2×16+16= 58.7-16.65÷ 3.7= 0.4× 4.7× 2.5+(2.3+5.3)= 9.31-1.125-7.875= 400×(0.62+0.08)= 1.2×(9.6÷2.4)÷4.8= (8.58-3.69)×(3.4-1.8)= 1.5×(10.03-15.6÷7.5)= 30.6÷( 4.5×0.16)= 4.7+3.91÷(32-29.7)= 3.12×(0.9+0.7÷0.1)= 9.2+9.728÷3.2×1.5= 2.4×0.75+1.25÷2.5= (20.2×0.6-2.12)÷0.1= (1.5×0.9+3.65)÷2.5= 8.48÷0.8×0.9= 101×0.36÷(14.4×0.05)= (25.3-9.7)÷0.3×8.5= 10.5÷(5.1-4.4)+18.25= 4.11-0.72×(3.38-2.13)= 1025-1125÷4.5×3.6= (6.8-5.4)×2.75-0.9= 0.875×36+4.05÷8.1= (227÷25-4.68)×0.5= 630÷(2.98+6.5×0.08)= (21.88+29.8)÷7.6= (8.1-5.4)÷3.6+85.7= (3.44+20.5×0.32)÷0.16= 0.54÷(8.7+45.3)×28.4= 0.1÷1+1÷0.8-0.1=(1.25+6.4)-14.88÷2.4= (4.3-2.01+2.2)÷4=58.8÷(0.6×0.7)÷0.02= 10.4-7.79÷(0.35+0.6)= 3.6÷(1.2+0.5)×5= 13.7×0.25-3.7÷4= 3.6×1.25+ 0.32÷0.4= 0.8×(3.2-2.99÷2.3)= 2.5×(6+9.728÷3.2)= 5.2×(4.6÷0.92×0.04)= 5.4÷(3.94+0.86)×0.8= 19.28+1.82÷0.7= 10.56×3.75-3.75×0.56= (1.5 ÷0.8-1)÷0.4= (37.62+20.76)÷0.042= (17.2-4.5×3.6)÷0.32= (6.02 + 2.8 )÷0.4 - 2.05= 3.27×(80.5-9.84÷0.16)= (71.2-71.2×0.9)÷0.25= 1.08÷(3.94+34.3×0.2)= (4.25-4.25×0.8)÷1.7= 1.46×5+12.8÷0.4×7.5= 1.52-1.6×5+5.7= 3.8+(24-25×0.6)= (0.25 +0.125)÷(0.75×0.4)= 20-2.5×4÷8= (4.8-4.8×0.5)÷2= 0.8×(10.4+0.64)÷0.92= (25.3-9.7)÷0.3×7.6=。
小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________小学数学计算练习 2024-11-06姓名:___________ 座号:__________ 情况:___________。
小学生数学口算技巧练习题一、加法运算1. 计算:23 + 18 =2. 计算:56 + 37 =3. 计算:92 + 17 =4. 计算:39 + 45 =5. 计算:87 + 64 =二、减法运算1. 计算:56 - 23 =2. 计算:79 - 35 =3. 计算:65 - 12 =4. 计算:87 - 45 =5. 计算:94 - 27 =三、乘法运算1. 计算:8 × 7 =2. 计算:9 × 3 =3. 计算:5 × 6 =4. 计算:4 × 9 =5. 计算:2 × 12 =四、除法运算1. 计算:42 ÷ 7 =2. 计算:54 ÷ 6 =3. 计算:36 ÷ 9 =4. 计算:63 ÷ 7 =5. 计算:81 ÷ 3 =五、混合运算1. 计算:18 + 24 - 9 =2. 计算:42 - 17 + 9 =3. 计算:7 × 5 + 3 =4. 计算:24 ÷ 8 + 5 =5. 计算:6 × 3 - 9 =六、逆运算1. 23 + 18 = 41,逆运算为:41 - 18 =2. 56 - 37 = 19,逆运算为:19 + 37 =3. 92 + 17 = 109,逆运算为:109 - 17 =4. 39 + 45 = 84,逆运算为:84 - 45 =5. 87 + 64 = 151,逆运算为:151 - 64 =七、口算技巧运用1. 巧用倍数:计算21 × 5,可以先计算20 × 5 = 100,再加上1 × 5 = 5,答案为105。
请使用这个方法计算17 × 3。
2. 巧用补数:计算78 - 43,可以先计算78 - 40 = 38,再减去3,答案为35。
请使用这个方法计算56 - 28。
3. 巧用相邻数:计算65 + 38,可以先计算65 + 35 = 100,再加上3,答案为103。
77-46+32= 65-38+26= 79+19-56= 56+74-26= 84-27+16= 4+27-16 = 93+23+94= 69-(39-23) = 99+(25-24)=77-76+32= 61-38+26= 79+19-16= 16+77-26= 18-36+27= 87-27+16=30+(23-29) = 73-23-4 = 93-(39-23) = 71-(25-24)= 99-46+32= 65-39+26= 99+99-56= 56+94-26= 94-29+96 =30-(23-29) = 93-23+94= 33-(39-23) =99-(25-24)= 99-96+32= 69-39+26 =99+99-96 = 99-36+29 = 99-29+96=30+23+29 = 23+23+94= 93-(39-23) =99-(99-29)= 55-46+22= 65-28+26= 58+18-56= 56+54-26=99-46-32= 65-39-26 = 99-99+56 = 56-94-26= 59-36-29 = 94-29-96= 93-23-94 =33-(39-23)= 99-(25-24)= 30-(29-23)=99-96-32 = 69-39-26 = 99-99+96 = 96-99-26= 99-36-29 = 99-29-96 = 23-23-94 =93-(39-23)= 99-(99-29)= 55-46-22 =65-25-26 = 55-15+56 = 55-26-25= 54-25-16= 52+22-54 = 65-(25-22) =55-(25-24)= 20-(25-22)= 61-25-26=55-15-16 = 16+55-26= 55-25-16 =52-22-4 = 52-(25-22) = 51-(25-24)=20-(25-22)= 65-25-26 = 55-55+56= 56-54+26= 55-26-25 = 54+25-56 =52-22-54= 22-(25-22) = 55-(25-24)=20+22-25= 55-5-22 = 65-25-26 = 55-55+56 = 56-55+26= 55-26-25 = 55-25-56= 22-22-54 = 52-(25-22) = 55-(55-25)= 77-46-30 =63-35-26 = 79-19-36 = 36-7-26= 35-6-27 = 54-27-16= 93-23-9 = 69-(39-23)= 99-(26-24)= 30-(29-23)= 61-35-26 =79-19-16= 16-7+26= 57-27-16 =73-23-4 = 93-(39-23)= 71-(29-24)=99-(24-23)= 63-39-16= 99-9-36 = 36-94-26= 94-29-6 = 93-23-9=33-(39-23) = 99-96+32= 69-39-26 =99-99+96 = 96-9-26= 99-29-9=30-(29-23)= 99-(99-29)= 93-(39-23)= 33-6-22 = 63-25-26 = 35-15-16 = 36-14-16= 35-26+23 = 54-23-16= 23-4-16 = 20-(25-22)= 52-22+54 = 65-(25-22)= 55-(33-24)= 31-(24-23)= 33-(36-22) = 61-25-26= 35-15-16 = 16+33-26= 15-26-23 =53-23-16 = 32-22-4 = 52-(25-22)= 55-26-22= 63-25-26= 55-25-16 = 36-14-16= 35-26-25 = 54+25-56= 20-(22-25)= 55-(2524)= 52-22-24 = 22-(25-22)= 57-56+22= 65-25-26 = 55-15+56 = 56-(55-26)= 55-26-25= 55-25-56 =20-(25-22) = 55-(55-25)= 22-22+54=52-(25-22)= 77-46-72 = 65-75-26 =75-25-56= 56-74-26= 55-76-27= 54-27-26= 4-27-26= 55-(25-24)= 57-27-54=65-(75-27)= 77-76-72= 62-75-26 =75-25-26 = 26-77-26= 25-76-27= 57-27-26= 70-(27-25)= 72-(25-24)= 77-27-4 =57-(75-27)= 55-46-72 = 65-75-26=55-55-56 = 56-54-26= 55-76-25 = 54-25-56 =70-(27-25)= 55-(25-24)= 57-27-54 =77-(75-27) = 55-56-72 = 65-75-26 =55-55-56 = 56-55-26= 55-76-25= 55-25-56= 70-(27-25) = 55-(55-25)= 27-27-54=57-(75-27) = 55-46-22 = 65-25-26 =55-25-56 = 56-54-26= 25-26-27 = 57-27-26 =20-(22-25)= 72-(27-24)= 72-22-4 =52-(25-22)= 55-46-22 = 67-25-26=55-55-76 = 76-54-26= 75-26-25 = 54-25-56=20-(25-22)= 55-(55-25)= 22-22-54 = 52-(25-22)= 77-27-4 = 57-(75-27)= 55-46-72 = 65-75-26= 55-55-56 = 56-54-26= 55-76-25 = 54-25-56 = 70-(27-25)=55-(25-24)= 57-27-54 = 77-(75-27) = 55-56-72 = 65-75-26 = 55-55-56 = 56-55-26= 55-76-25= 55-25-56 = 70-(27-25) =55-(55-25)=小学数学口算练习题(4) 640÷80= 15×5= 23×3= 12×2×5= 480÷80= 16×5= 27×3= 90÷15=48÷4= 640÷16= 39÷3= 24×20= 32×3= 48÷16= 12×8= 27×3= 56÷14= 24÷8= 14×2=83-45= 560÷80= 96÷24= 40÷20= 40×30= 37+26= 76-39= 605+59= 30×23= 12×8= 27+32= 48+27= 4500×20= 73+15= 120×600=200×360= 6800×400= 280+270= 4×2500= 6000÷40=5×1280= 310-70= 400×14= 470+180= 1000÷25=160×600= 20×420= 290×300= 8100÷300= 7600÷200=7600÷400= 680+270= 980÷14= 4200÷30= 6×1300= 1300×50= 200×48= 930-660= 530+280= 9200÷400= 840÷21= 180×500= 8000÷500= 1900÷20= 200×160= 8700÷300= 300×330= 3×1400= 7000÷14= 600÷12= 9600÷80= 140×300= 8800÷40= 9600÷800= 750-290=5×490= 760×20= 7500÷500= 370×200= 650÷13= 8600-4200= 240×4= 640÷80= 15×10= 160×30= 250×6= 7200+900= 410-201= 125×8= 48×20= 6600÷600= 390+140= 11×80= 24×50= 3600÷400= 4000÷50= 小学三年级口算题(5) 530-70= 420-90= 9600÷30=7×700= 203+98= 1800÷300= 240+570= 4800÷400= 370+580= 580-490= 910-370= 25×8= 270-190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330= 300×7= 9×500= 390÷13= 6300÷700= 5600÷700= 4800÷12= 3500÷7= 370+560= 520+490= 450-90= 80+330= 70×700=7000÷70= 4000÷80= 2400÷200= 420-90= 170+320=1000-51= 520-260= 910-190= 35×200= 22×200=8800÷400= 9300÷300= 6×300= 1800÷200= 9300÷30=280÷40= 304+199= 390÷26= 1250÷50= 21×40=6600÷220= 760-198= 660-220= 5000÷50= 100×91=753-299= 7000÷70= 200÷40= 180÷30= 240÷ 40=35×2= 140×7= 13× 6= 280×3= 350×2= 50×11= 250×6= 小学三年级口算题(6)7200+900=410-201= 125×8= 48×20= 6600÷ 600= 390+140=11×80= 24×50= 3600÷400= 4000÷50= 530-70=420-90= 9600÷30= 7×700= 203+98= 1800÷300=240+570= 4800÷400= 370+580= 580-490= 910-370=25×8= 270-190= 36×2= 75÷25= 330÷11= 6×800= 5400÷9= 420÷60= 9×800= 3×330=300×7= 9×500= 390÷13= 6300÷700= 5600÷700=4800÷12= 3500÷7= 370+560= 520+490= 450-90=80+330= 70×700= 7000÷70= 4000÷80= 2400÷200=420-90= 170+320= 520-260= 910-190= 35×200=22×200= 8800÷400= 9300÷300= 6×300= 1800÷200=9300÷30= 280÷40= 304+199= 390÷26= 1250÷50=21×40= 6600÷220= 760-198= 660-220= 5000÷50=100×91= 753-299= 17×40= 100-63= 75÷15=0.9×6= 0.12×6= 6.8÷4= 0.72÷ 12=0.24× 2= 1.2÷3= 14×0.5= 9.6÷6=1.6× 5= 0.48÷6= 12.5÷ 5= 0.12×5=4.6÷23= 1.6÷0.8= 7.2÷ 0.6= 3.9÷3.9= 1.8×0.5= 6.3÷9= 3.7+4.8=0÷6.81= 2.5÷10= 0.15×8= 4.2÷14=16-5.7= 8÷0.5= 0.32÷16= 0.5×1.1=0.5+0.14= 1.25×4= 6.3÷2.1= 0.92÷4=6÷1.2= 0.4÷8= 7.6-3.8= 6.2+1.7= 0.56÷14=0.25+3.1+1.75= 10-1.8-2.2= 4.8×0.2×0.5= 0.3÷0.5÷2= 3.5×2= 4.8÷1.2= 0.24×4=8.7-5.6= 5.6÷8= 0.7+0.43= 13.5×0.50.056×0.15 1.69÷26 117÷36 19.4×6.1×2.35.67×0.2-0.62 18.1×0.92+3.93 0.043×0.24+0.8750.4×0.7×0.25 0.75×102 100-56.230.78+5.436+1 4.07×0.86+9.125 42÷28 7.2÷16+0.819.8÷3.3 2.8×3.6+1.4×2.8 (3.2+0.128) ÷0.8数学下册口算练习题26+8= 19+6= 28+5=53+6= 78+5= 37+9= 23+8= 89+6=75+5= 86+6= 68+7= 87+9= 26+9=25+6= 50+37= 49+7= 87+9=50+8= 61+9= 85+4= 91+8= 82+5= 39+10= 46+7= 73+7= 37+4= 78+3=27+60= 39+8= 68+5= 9+25= 35+6=2+40= 86+2= 48+7= 39+10= 16+9=5+18= 17+3= 36+6= 29+5= 87+9=48+8= 35+8= 4+19= 7+26= 4+37=29+4= 39+8= 26+7= 7+38= 6+18=40+6= 35+30= 32+8= 25+5= 13+7= 86+8= 19+60= 32+8= 16+9= 34+6=5+37= 14+7= 37+9= 57+8= 39+2=27+4= 50+5= 54+9= 70+60= 39+50= 10+40= 6+10= 18+50= 74+6= 37+2= 26+50= 23+70= 47+4= 88+3= 47+6= 99+1= 68+5= 26+8= 19+60=48+50= 23+6= 78+50= 87+9= 83+8= 19+6= 75+5= 36+6= 18+7= 47+9=83+70= 67+40= 88+3= 47+6= 39+8= 68+5= 36+8= 19+6= 28+50= 53+6= 78+5= 17+9=五年级数学口算题库 2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10= 0.7×0.8= 0.04×20= 5.6+0.4= 4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8= 12.8÷4= 5.2÷13= 12.5÷5= 1.64+4.1= 10÷20= 24÷15=8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1= 0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100= 2.5×8= 0. 56÷0.7= 0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4= 1.6÷0.8= 1÷2.5= 1.25×0.8= 3.2÷0.04= 0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5-0.05= 3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5= 4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 7.4-2.8=0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2=1.2×30= 0.012×0.2= 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27=8×0.125= 0.54÷0.6= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8= 1.4×0.5= 84÷0.21= 0.75÷0.25=2.5×16= 0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13= 1.64÷41=1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6=0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24×4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2= 0.7÷0.35= 0.7÷1.4 0.48÷0.04= 1.25÷2.5= 5.5+5.5= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02= 0.25×40= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 46.5+52.5= 0.45×102= 1.25×88=2.64+3.85+1.54= 8×1.25= 7÷3.5=4.2÷0.7÷6= 0.4×8.6×25= 0.27÷0.3= 2.5×101= 0.65×101-0.65= 2.6×7÷2.6×7= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=小学数学第九册口算能力测试题姓名( ) 4.7+2.3= 4.5×2=6.9-2.5=7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5=0.75×100= 0.02×0.5= 3.6÷0.3= 6.3÷7= 5.6÷100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.96÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.72÷3.6= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8=12.8÷4= 5.2÷13= 12.5÷5= 1.64÷41= 10÷20= 24÷15= 8.65×10= 0.35×0.6= 3.08×0.01= 4.95×1000= 6.9×0.1=0.4×0.5= 2.4÷0.8= 10.8÷9= 9.6÷0.8= 0.108÷2= 4.95÷0.9= 9.65÷0.1= 0.325×100=2.5×8= 0.56÷0.7= 0.125×4=3.28×0.1=3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4=1.6÷0.8= 1÷2.5= 1.25×0.8=3.2÷0.04=0÷1.7= 0.22×102= 9.6÷0.8= 5×0.24= 4.5-0.05= 3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5= 4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62=0.56÷0.8= 7.4-2.8= 0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2= 1.2×30= 0.012×0.2=1.3×0.3= 9÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6= 0.61+0.39= 0.56÷28= 10÷20=4.08÷0.4= 11-9.4= 0.8×0.11= 0.72+12.8=5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 0.7÷0.8= 16-5.07= 4.2×0.4= 0.72×6= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8= 1.4×0.5= 84÷0.21= 0.75÷0.25=2.5×16= 0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13=1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02=1.29×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1=21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24÷4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 6.4÷4= 7.2÷1.8= 0.7÷0.35=0.72÷1.44= 0.48÷0.04= 1.25÷2.5= 5.5+55= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02= 0.25×40=1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 46.5+52.5= 0.45×102= 0.25×88= 2.64+3.85+1.54÷2= 8×1.25= 5.6÷3.5= 4.2÷0.7÷6=0.4×8.6×250.27÷0.3= 2.5×101= 3.8×5=3.4-1.4= 7.82-7.2= 2.19+9.1= 10.1-0.89= 0.68+0.42= 8.1-5.1=0.728-0.24= 0.8+0.18= 0.89-0.25= 1-0.98= 0.048+0.52= 5×400= 19.9+11.1= 187÷1000= 1+3.89= 0.081×10=75÷10= 0.96÷0.8= 0.8×7= 1.5×7= 1.32×8=0.7×8=10.3×2=5×0.6=0.9×0.3=3.5×0.2= 2.01×0= 10×0.05= 0.13×7= 0.21×100= 0.7×4= 0.05×4=4×0.3=430-250= 0.17+0.06= 1.02-0.09= 7200÷800= 0.17+0.6=0.83-0.6= 17×300= 0.98-0.09=0.2+0.78= 600×700= 10.2+0.02=0.15+0.7= 670+250= 10.2+0.2= 9.2-6= 8500÷500= 3.2-3.2= 3.7+2.3= 25×100= 3.2-0.32= 2+2.8= 380-290= 0.35+0.5= 0.35+0.63= 3500÷70= 3.1+3= 3.8+0.38= 7500÷250=3.8+1= 0.95-0.05= 450+780= 3.1+0.3= 3+0.3= 630÷9=4.5-0.4=9.5-5= 330×9= 9.53-1.53= 9.5-0.5= 3.5+2.4= 1-0.95= 0.3+0.27= 0.47+0.13= 4.5+4= 4-0.6= 0.95+0.05= 2.5+3.2= 0.74+0.16=23×100= 9.8-4.8= 480÷40= 0.53÷100= 5.1+2.3= 125×80=0.078÷10= 0.52+0.4= 70×12= 0.25×100= 3.4-2.8= 0.6-0.37= 0.052×10=10+0.08= 1-0.75= 0.5×1000=7.82+0.3= 13.5+6.5= 3.05×100= 1.2-0.8= 21.6-12.6= 63÷100=0.83-0.5= 0.76+0.14= 80÷1000= 2.7+0.4=0.72-0.43= 30×100= 0.92-0.2= 3.5+4.8= 3.5+2.4= 5+0.07=1-0.61= 0.47+0.23= 0.25+0.75= 3.7+0.33= 0.51+0.33= 1-0.6= 8-4.6=5.8-3.6= 0.52+0.4=6.45+5.5=4.5-1.3= 3.4-2.8= 小学五年级全科目课件教案习题汇总语文数学英语9.53-1.53= 8.8-6.7=10+0.08= 9.5-7.3= 7.2+0.8= 7.82+0.3= 8.8-6.7= 9.5-7.3=1-0.95= 3.4-2.8= 0.96-0.35= 9.53-1.53= 0.25+0.75= 1.2-0.8= 0.83-0.5= 2.7+0 12.5×8=2.3×4=3.25×0=0.4×50=30×0.1= 2.6×3= 4.1×2=0.35×0.2= 7.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 2.8×10=0.7×0.8= 0.04×20= 5.6+0.4=4.7+2.3= 4.5×2= 6.9-2.5= 7.2×0.8= 6×3.4= 0.62-0.32= 1.4×0.5= 0.75×100= 0.02×0.5= 3.6×0.3= 6.3÷7= 5.6×100= 0.75÷0.25= 0.125×8= 4.8÷0.3= 0.86÷2= 0.56÷28= 0.36÷0.4= 0.64÷0.8= 0.7×9= 3.6÷24= 0.8×1.1= 7.2+12.8= 46.7-3.8= 12.8÷4= 5.2÷13= 12.5÷5=1.64+4.1= 10÷20= 24÷15=8.65×10= 0.35×0.6= 3.08×0.01=4.95×1000= 6.9×0.1= 0.4×0.5=2.4÷0.8= 10.8÷9= 9.6÷0.8=0.108÷2= 4.95÷0.9= 9.65÷0.1=0.325×100= 2.5×8= 0. 56÷0.7=0.125×4= 3.28×0.1= 3.9÷0.13= 7.2×0.1= 0.01×0.1= 0.25×0.4=1.6÷0.8= 1÷2.5= 1.25×0.8=3.2÷0.04= 0÷1.7= 0.22×102=9.6÷0.8= 5×0.24= 4.5-0.05=3.9÷0.13 16.5÷0.5= 5×0.12= 24×0.5=4.8×0.5= 2.8+4.2= 0.84÷2.1= 5÷0.25= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 0.56÷0.8= 7.4-2.8= 0.18÷0.2= 0.16÷8= 4.5×0.02= 8+7.2= 1.2×30=0.012×0.2= 7.3×0.3= 0÷6= 3.6÷0.12= 7.8÷0.6= 2÷5= 4.5+5= 0.3÷0.6= 0.96÷0.2= 10.5×0.4= 7.3+0.27= 8×0.125= 0.54÷0.6=0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 10-9.4= 0.8×0.11= 7.2+12.8= 5.6÷0.01= 2.3×100= 0.75×100= 0.108÷2= 10.8÷9= 7.8÷0.01= 5.4÷0.6= 3÷5= 7×0.62= 12÷0.5= 5.2×0.4= 12.2÷0.2= 5.6÷100= 0.41+3.7= 0.02×0.5= 7.2-0.8=1.4×0.5= 84÷0.21= 0.75÷0.25=2.5×16=0.108÷2= 1.75+32.5= 16-5.07= 5.2÷13=1.64÷41= 1.02×0.2= 0.26×0.3= 8.4×0.02= 1.2×6= 0.8×0.05= 12.6÷0.03= 8.71÷0.1= 21÷0.21= 0.8×0.13= 0.34÷17= 8.08÷0.4= 0.5×2.2= 1.24×4= 3.27+0.63= 5.02×0.3= 0.3×0.5= 5.6÷7= 72÷ 7.2=0.7÷0.35= 0.7÷1.4 0.48÷0.04= 1.25÷2.5= 5.5+5.5= 16.8÷8= 0.54+2.2= 3.5-0.05= 2÷0.02= 0.25×40= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 46.5+52.5= 0.45×102= 1.25×88= 2.64+3.85+1.54= 8×1.25= 7÷3.5= 4.2÷0.7÷6= 0.4×8.6×25=0.27÷0.3= 2.5×101= 0.65×101-0.65=2.6×7÷2.6×7= 0.02×0.5=3.6×0.3= 6.3÷7= 5.6×100= 7.8÷0.01= 5.4÷0.6= 3.2÷5= 7×0.62= 1.5×0.6= 0.32÷0.8= 12.25÷0.5= 73.5×0.1= 2.5×2= 0.5×10= 0.6×8= 2.1×2= 0.61+0.39= 0.56÷28= 10÷20= 4.08÷0.4= 1.2×0.3 = 6.6÷1.1 = 4.9÷7= 0÷0.48=五年级数学下册口算题 2010—2011学年度第二学期班别:姓名:成绩: 0.75+4.25= 4.2×5=4.7+2.3= 6-3.4= 0.75×100=5.6÷100=2.5×4= 10-9.25= 0.06×1.5= 0.3÷0.5= 0.7×0.8= 1+0.01= 0.1÷0.01= 2.1÷0.7= 1-0.34= 0.175+0.0225= 8×0.125= 5.6+3.8=0.62-0.32= 0.02×0.5= 0.75÷0.25= 16.8÷4= 0.1÷100= 6.3÷0.9= 0.25×8= 0.04×2.5= 1×0.01= 0.1+0.01= 0.63÷0.9= 0.6+0.54= 8.9-0.9= 0.96÷2= 5.9-2.5= 4.5×2= 3.6÷3= 0.125×8= 0.53×1000= 72.8×0.01= 1÷125= 1.2÷0.2= 1÷0.01= 48÷0.6= 20÷0.2= 1×0.4= 9.63÷3= 7-0.23= 4.8÷0.3= 7.2-0.8= 1.4×0.5= 29÷100= 6.3÷0.7= 6+2.4= 12.5×8= 8.9×0= 0.78÷3= 0.35÷0.5= 9.36÷0.9= 100÷0.4= 0.81+0.09= 0.4×0.9= 10-5.4= 4÷20= 3.5×200= 1.5-0.06= 0.75÷15= 0.4×0.8= 4×0.25= 0.36+1.54= 1.01×99= 420÷35=25×12= 135÷0.5= 25 +15 = 47 -27 = 58 +18 =255 -105 = 1-8 9 = 16 +16 = 23 -13 = 910 +110 =712 -512 = 12 +15 +12 = 1-25 = 47 -27 = 910 -310 = 29 +49 = 25 -1 5 = 13 +23 = 18 +18 +38 = 1- 29 -49 = 1211 -111 = 47 +47 = 34 +14 = 34 +14 = 910 -410 = 14 -1 5 = 7576 58 -38 = 56 -16 = 29 +59 = 1-5 6 ==3143 8.9-(3+0.9)= 7÷8= 1.5+2.45= 2×1.7+2×1.3= 0.4×101-0.4= 1.25×0.7×0.8= 991323 2 +12 =小学五年级全科目课件教案习题汇总语文数学英语0.79+0.79×99=1÷5+1÷5= 0.89×101-0.89= 2-0.64-0.36﹦ 1.1-2.7÷27= 12.4×11-12.4= 1.25×3.3×0﹦20-3.7-7.3= 5×0.75÷1.5×0.75= 1-0.1×0.1= 6×0.125×8= 1×0.4÷1×0.4= 37.2×99+37.2= 25×4÷0.25×4= 0.9×7+10.7 9÷5-1.9÷5﹦ 6.8-2.4÷3= 0.6÷0.3+0.5= 1.9+5.1÷51= 1.8÷0.9×0.5= 12-0.05×4=1×0.01÷0.1= 7.2-1.2+6.7= 25×3.3×0﹦ 6000毫升=(6)升=(6000)立方分米 7.5升=(7)升(5)毫升=(7500)毫升 1000000立方厘米=(10000)立方分米 =(10000)升 56000升=(56000)立方分米 45000毫升=(45)升=(0.045)立方米 720立方分米=(0.72)立方米 =(720000)立方厘米 3350立方厘米=(3.35)立方分米=(3.35)升 16升=(16)立方分米=(16000)立方厘米 1.3立方米=(1300)立方分米=(1300)升 1立方分米=(0.001)立方米=(1)升 7.7升=(7.7)升=(7700)毫升 550毫升=(0.55)升=(550)立方厘米1.25升=(1250)毫升=(0.00125)立方米 2立方分米=(2)升=(2000)毫升 1立方米10立方分米=(1010)升 220立方分米=(220)升=(220000)毫升 60000毫升=(6)升=(0.06)立方米 810000立方厘米=(810)升 3.5升=(3.5)立方分米=(3500)立方厘米 (1.25-0.125)×8 7.74×(2.8-1.3)+1.5×2.26 21×(9.3-3.7)-5.6 36.54-1.76-4.54 23.4-0.8-13.4-7.213.7×0.25-3.7÷4 4.9÷1.4 0.85×199 0.25×36 3.2×0.25×12.5 小学五年级数学上期计算练习题集 2.14-0.9= 0.5+7.6= 240÷48= 4200÷300= 0.75-0.38= 396+99= 90×30=20×35= 1-0.2= 3-2.25= 1.57+3.43=286+199= 18.54-9.9= 36×99= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03= 2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 3.24÷24= 3.24÷0.24= 3.24÷2.4= 2.4÷2= 48÷0.6= 96÷3= 0.24÷0.2= 4.8÷6= 0.96÷0.03= 2.4÷0.2= 4.8÷0.6= 9.6÷0.3= 25.8÷6= 22.8÷3= 5.98÷0.23= 19.76÷5.2=3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01= 5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5= 12.9-8.5= 7.2×0.4= 2.8×1.4=8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3= 10×0.07= 0.3×1.4= 0.05×7=0.92×0.4= 0.2×0.26= 0.14×4= 0.02×0.1=1.2×0.3= 0.2×0.4= 8.2+1.8= 100-35.22=2.3×4= 2.5×0.4= 2.4×5=0.22×4=3.25×0.5= 0.9-0.52= 3.99×1= 0×3.52=12.5×8=8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 7.5x-3x= a+3a+7a= 1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 0.16.5×10= 0.56×100= 3.78×100= 4÷0.8= 3.215×100= 0.8×10= 4.08×100= 1.1×0.2 = 0.6×0.8 = 3×0.9= 2.5×0.4= 3.6×0.4= 12.5×8= 50×0.04= 80×0.3 = 1.1×9= 0.16×5= 1.78+2.2 = 9.6÷0.6 = 1.2×0.5= 0.7÷0.01= 2.5×0.4= 12-3.9= 6.6÷0.66= 3.9+2.03= 4.2÷3.5= 1.6+2.4×0.3= 2.14-0.9= 27+456+73= 0.3×0.3= 7.2+2.8=0.9÷0.01=12÷0.3= 2.87÷0.7=13÷4=0.96÷0.3= 1.5×0.4= 7÷0.25= 2.5×0.7×0.8=8-2.5=小学五年级全科目课件教案习题汇总语文数学英语16÷1.6= 5.6×1.01= 0.36+0.64= 64.32÷16=4.2÷0.1= 72.8÷0.8= 8.4÷4.2= 13.8+9.9= 2.4×2.5= 0.05×0.8= 2.56-0.37= 12×2.5=1.23×3= 3.2÷1.6= 3.5+3.5×3= 19.6÷2=8.8÷2.2= 0.75×4= 0.5×0.8= 8.4×0.2=1.6×0.2= 7.2×0.3=2.8×0.3= 0.9÷0.15=1.8×0.4= 5.5÷0.55= 0.08×100=2.2÷0.11=5.46+4.54= 12.5×0.8= 0.35×0.3= 1.4×5=2.8×4= 19.6÷4= 22.5×4= 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 0.04×0.12= 3.84×2.6= 5.76×3= 7.15×22= 90.75÷3.3= 3.68×0.2= 16.9÷0.13= 1.55÷3.9= 3.7×0.016= 13.76×0.8= 5.2×0.6= 8.4×1.3= 6.4×0.5= 4.48×0.4= 5.25×5= 35.4×4.2= 0.042×0.54= 0.76×0.32=0.25×0.046= 2.52×3.4= 1.08×25= 4.8×0.25=2.5÷0.7= 10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73=4.6×0.6= 8.9×0.05= 3.08×0.43= 1.5×26.7=5.22÷29= 18.72÷3.6= 13.95÷3.1= 8÷10= 10-1.8-7.2=0.43+3.57= 2.5×4×12= 0.9×0.8= 7.5x-3x= a+3a+7a= 1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6= 128÷0.4= 78÷0.6= 9.6÷3.2= 65÷0.05= 54÷0.12= 32÷0.4= 36÷0.18= 42÷0.003= 78÷0.06= 45÷0.005=81÷0.03= 7.2÷0.002= 1000÷1.25= 10÷2.5= 120÷0.024= 7.5÷5= 8.6÷0.002= 0.0036÷3.6=8.6÷2= 2.5÷0.005= 0.36÷0.0006= 7.5÷2= 6.3÷21= 8.6÷0.0043= 46÷0.0023= 8.4÷0.0084=1.28÷3.2= 9.8÷0.7= 4.6÷0.023= 0.009÷0.005=39÷0.0003= 133÷.0007= 5.05÷0.5= 123000÷1.23=0.00125÷50= 5.6÷700= 760÷0.008= 4.329÷6= 492÷0.004= 18.63÷0.03= 9.5×99= 13.5×0.98=0.1-0.047= 0.29÷2.9= 3.4×0.2= 0.57÷19= 63+124+76= 7.09×10.8= 0.8×7.09= 9.5×101=3.8×10.1= 7.69×101= 3.8×10.1= 0.125×72=7×19+7= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 0.4÷0.01= 5.3+6.7= 5.4-3.6-1.4= 30×0.01= 15÷1.5= 12.9-8.5= 7.2×0.4= 2.8×1.4= 8+2-8+2= 286+198= 314-202= 526+301= 223-99= 0.45×2.5=0.8×1.25=0.3×3.6=0.3×0.3= 10×0.07= 0.3×1.4= 0.05×7=0.92×0.4= 0.2×0.26= 0.14×4= 0.02×0.1=1.2×0.3= 0.2×0.4= 8.2+1.8= 100-35.22=2.3×4= 2.5×0.4= 2.4×5=0.22×4=3.25×0.5= 0.9-0.52= 3.99×1= 0×3.52=12.5×8= 5.4-2.5-1.4= 2.5×1.25×0.32= 12-6.2-3.8= (180+20)÷5= 1.7+0.43+3.3= 75×25×4=250-250÷5= 70+50÷50+70= 13.7+0.98+0.02+4.3= 18.6-3.47-0.53= 72×101-72= 235×28-35×28= 2.6×78+78×7.4= 7.26-(5.26-1.5)= 8×(2.5+0.25)= 1.25×0.8×0.5=(1.5+0.25)×4=0.12×0.5×0.16=7.28×99+7.28= 4.3×50×0.2= 5436÷18 = 102×45-328= 1001-9036÷18= 3.8×5.25+14.5= 300-4263÷21= 0.81÷0.25+5.96= 403÷13×27= (25+4)×4= (1.2+ 1.8)×4.5= 1025-768÷32=645-45×12= 10-2.87-7.13= 0.96+9.6×9.9= 401×19+284= 640+128×45= 1.25×8÷1.25= 5.37×0+4.63= 2.5×7.1×4= 16.12×99+16.12=5.0-0.9+0.9= 7.28×99+7.28= 4.3×50×0.2= 64-2.64×0.5=3.94+34.3×0.2= 8.9×1.1×4.7= 2.7×5.4×3.9= 3.6×9.85-5.46= 8.05×3.4+7.6=6.58×4.5×0.9= 2.8×0.5+1.58= 32+4.9-0.9= 4.8-4.8×0.5= (1.25-0.125)×8= 4.8×100.1= 56.5×99+56.5=4.85+0.35÷1.4= 0.87×3.16+4.64= 40.5÷0.81×0.18=4.8×(15 ÷ 2.4)= 2.13×0×8257= 6.81+6.81×99=0.25×185×40= 2.5×(3.8×0.04)= 0.25×39+0.25=(8×5.27)×1.25= 6.81+6.81×99= 0.25×185×40=6.8×0.75÷0.5= 3.75÷0.125–2.75= 1.53+23.4÷7.2=1.2+3.2+0.8 = 1.2×2.5×4 =3.01+1.7+0.99 = 1×0.66÷6 = 2.7-2.7÷2.7= 5.4÷(0.51÷0.17)= 0.78×99+0.78= 5.4×(7.26÷6.05)= 8.7×17.4-8.7×7.4= 12.5×0.4× 2.5×8= 0.68÷( 5.2-3.5)× 1.25= (0.25+2.5+25)×0.4= 5-0.9×0.2+1.8÷0.5= 6.4×3.28+4.6×3.28-3.28= 12.27+21÷(7.3-6.6)×2.4=4.4×0.8-3.4×0.8= (9.37+9.37+9.37+9.37)×2.5= 2.37× 6.3+2.37× 3.7= 46×0.33+54×0.33= 1.93+2.7+2.07+7.3= 26×15.7+15.7×24= (2.275+0.625)×0.28= 85.07-(15.3-4.8)+5.369= 40-(3.5-2.75+0.86)= 37×25+268÷67= (32+360÷45)×72= (7590÷33-14)÷54= 412÷(607-36×14)= 10.5÷(5.2-3.5)= (13.8-8.7)÷0.034= 6.25+3.85-2.125+3.875= 3.375+5.75+2.25+6.625= 2.1× 4.3+5.7× 2.1= 3.375×0.97+0.97× 6.625= 6.54+2.4+3.46+0.6= 95.6×1.8+95.6×8.2= 1.5×4.2-0.75÷0.25= 3.27×4 +3.27×5.7= 0.25×80-0.45÷0.9= 2.4+2.4×(5.375-3.375)= 7.5-5.7×1÷3= 12.37-3.25-6.75= 16× 6.8+2.2×16+16= 58.7-16.65÷ 3.7= 0.4× 4.7× 2.5+(2.3+5.3)= 9.31-1.125-7.875= 400×(0.62+0.08)= 1.2×(9.6÷2.4)÷4.8= (8.58-3.69)×(3.4-1.8)= 1.5×(10.03-15.6÷7.5)= 30.6÷(4.5×0.16)= 4.7+3.91÷(32-29.7)= 3.12×(0.9+0.7÷0.1)= 9.2+9.728÷3.2×1.5= 2.4×0.75+1.25÷2.5= (20.2×0.6-2.12)÷0.1= (1.5×0.9+3.65)÷2.5= 8.48÷0.8×0.9=101×0.36÷(14.4×0.05)= (25.3-9.7)÷0.3×8.5= 10.5÷(5.1-4.4)+18.25= 4.11-0.72×(3.38-2.13)=1025-1125÷4.5×3.6= (6.8-5.4)×2.75-0.9=0.875×36+4.05÷8.1= (227÷25-4.68)×0.5= 630÷(2.98+6.5×0.08)= (21.88+29.8) ÷7.6= (8.1-5.4)÷3.6+85.7= (3.44+20.5×0.32)÷0.16= 0.54÷(8.7+45.3)×28.4= 0.1÷1+1÷0.8-0.1=(1.25+6.4)-14.88÷2.4= (4.3-2.01+2.2)÷4= 58.8÷(0.6×0.7)÷0.02= 10.4-7.79÷(0.35+0.6)= 3.6÷(1.2+0.5)×5= 13.7×0.25-3.7÷4= 3.6×1.25+0.32÷0.4= 0.8×(3.2-2.99÷2.3)= 2.5×(6+9.728÷3.2)= 5.2×(4.6÷0.92×0.04)= 5.4÷(3.94+0.86)×0.8= 19.28+1.82÷0.7= 10.56×3.75-3.75×0.56= (1.5 ÷0.8-1)÷0.4= (37.62+20.76)÷0.042= (17.2-4.5×3.6)÷0.32= (6.02 + 2.8 )÷0.4 - 2.05= 3.27×(80.5-9.84÷0.16)= (71.2-71.2×0.9)÷0.25= 1.08÷(3.94+34.3×0.2)= (4.25-4.25×0.8)÷1.7= 1.46×5+12.8÷0.4×7.5= 1.52-1.6×5+5.7= 3.8+(24-25×0.6)= (0.25 +0.125)÷(0.75×0.4)= 20-2.5×4÷8= (4.8-4.8×0.5)÷2= 0.8×(10.4+0.64)÷0.92= (25.3-9.7)÷0.3×7.6= (4.5+1.3×6)÷1.5= 58.8÷(0.6×0.7)÷0.02= 0.4×(3.2-0.8)÷1.2=16.78-1.6×1.5÷0.8= (53.73-17.49)×(2.6+12.4)= 18.64-4.35×2+20.9= 80-8.2×(10-7.6)= (9-8.5)×(5-4.76)÷0.1= 1.6+8.4×1.5÷0.18= (1.1-0.78)×(2.7-1.95)= (20.2×0.6-2.8]÷0.4=。