300道计算题带答案。
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两百道脱式计算加答案脱式计算大全及答案1.4×102-2×49=40-2×49=40-9=3102.25×(2+4)=25×2+25×4=50+100=1503.12×5+=60+4.99×101=99×(100+1) =99×100+99×1 =9900+99=99995.25×(7×4)=25×4×7=100×7=7006.(25+12)×4 =25×4+12×4 =100+47.1.4+0.7+.6=(1.4+.6)+0.7 =10+0.7=10.7.56×27+27×44 =27×(56+44) =27×100=27009.56×99+56=56×(99+1)=56×100=5600125×25××4=(25×4)×(125×) =100×1000=12.25×125×4=(25×4)×125=100×125=13.125×47-47×25 =47×(125-25) =47×100=470014.124×3+65×124+76×110-76×7 =124×(3+65)+76×(110-7)=124×103+76×103=103×(124+76)=103×200=15.233-1=233-(1)=233-200=3316.122×25=125××4×25=(125×)×(4×25)=1000×10017.1.25×(+10)=125×+125×10 =1000+1250=22501.99+99×99=99×(99+1)=99×100=990019.264×97+3×264 =264×(97+3)=264×100=62×4+44×6+6×1=62×4+6×(44+1)=62×4+6×62=62×(4+6)=62×10=620脱式计算大全及答案30道1.4×102-2×49=40-2×49=40-9=3102.25×(2+4)=25×2+25×4 =50+100=1503.12×5+=60+=64.99×101=99×(100+1) =99×100+99×1 =9900+99=99995.25×(7×4)=25×4×7=7006.(25+12)×4 =25×4+12×4 =100+4=147.1.4+0.7+.6=(1.4+.6)+0.7 =10+0.7=10.7.56×27+27×44 =27×(56+44) =27×1009.56×99+56=56×(99+1)=56×100=560010.125×25××4=(25×4)×(125×) =100×1000=12.25×125×4=(25×4)×125=100×125=13.125×47-47×25=47×(125-25)=47×100=470014.124×3+65×124+76×110-76×7 =124×(3+65)+76×(110-7)=124×103+76×103=103×(124+76)=103×200=15.233-1=233-(1)=233-200=3316.122×25=125××4×25=(125×)×(4×25)=1000×100=17.1.25×(+10)=125×+125×10=1000+1250=22501.99+99×99=99×(99+1)=99×100=990019.264×97+3×264=264×(97+3)=264×100=20.62×4+44×6+6×1 =62×4+6×(44+1)=62×4+6×62=62×(4+6)=62×10=620……30.55+60+40+45=(55+45)+(60+40)=100+100=200脱式计算大全及答案带过程1. 6÷ 3/ – 3/ ÷6=1/6x(3/-3/)=1/6x0=02. 4/7 × /7 × 5/9=(4/7+3/7)x5/9=1x5/9=5/93. 5/2 -( 3/2 + 4/5 )=/2-4/5=1-4/5=1/54. 6 ×( 1/2 + 2/3 )=6x1/2+6x2/3=3+4=75. × 4/5 + × 11/5=x(4/5+11/5)=x3=246. 31 × 5/6 – 5/6=(31-1)x5/6=30x5/6=257. 4/5 × 25/16 + 2/3 × 3/4 =5/4+1/2=5/4+2/4=7/4. 101 × 1/5 – 1/5 × 21=(101-21)x1/5=0x1/5=16四年级脱式计算大全(答案)1、475+2612、615+475+12、60-16+1594、465-275、647-(5+265)6、476+(65-29)7、154×÷16 、400÷25×75 9、16×25÷16×2510、552÷69× 11、600-120÷10 12、(600-120)÷10 13、(466-25×4)÷6 14、(43+32)÷(352)1+(27+4)÷25 16、56×19+25×简便计算大全及答案300÷125÷=300÷(125×)=300÷1000=0.3396-96-172-2=(396-96)-(172+2)= 300-200= 100125*24= 12= 1000*3= 300026*15= (20+6)*15= 20*15 + 6*15= 300+90=39025*99*4= 25*4*99= 100*99= 990022= 250*4*= 1000*= 000(9+9+9+9)*25= 4*9*25= 4*25*9= 100*9= 900脱式计算题大全带答案0.4×125×25×0.=(0.4×25)×(125×0.)=10×100=10001.25×(+10)=1.25×+1.25×10=10+12.5=22.5 9123-(123+.)=9123-123-.=9000-.=991.21.24×.3+.3×1.76 =.3×(1.24+1.76) =.3×3=24.99999×1001=9999×(1000+1)=9999×1000+9999×1 =四年级脱式计算大全200道,带答案以及过程。
⼩数除法计算题500道(⼝算300道-竖式200道)含答案⼩数除法计算题500道(⼝算300道+竖式200道)含答案⼀.⼝算题(共50⼩题)1.直接写出下⾯各题的得数.4.8÷0.8=7.5﹣4.5=0.75÷15= 3.5×0.4=10÷0.01=10﹣2.05=0.6×1.5=4÷0.25=1.36+2.87+3.64= 1.8×0.4×0.25=2.直接写出得数.2.1÷0.7=2÷5=1÷0.2=7÷8= 5.3÷0.53=0.1÷0.01=0.25×40= 6.5﹣5.6= 1.26÷0.6=0.54÷6=3.直接写得数30.2÷2=0.01÷0.5=0.72÷8= 4.8÷0.06=6.4+3.6=1÷3=10﹣1.55= 1.25×8=4.⼝算.0.9÷0.03=7.2﹣2=0.05×2=0.74×11= 0.25×4÷0.25×4= 3.1÷3.1= 1.32+8﹣1.32+8=7.2÷40=6.25﹣0.87+0.13=0.4×2.7×25=5.直接写得数.6.3÷0.3= 1.8×0.5=25.1+4.9= 2.5×0.5×4=6.直接写出得数.6.4÷0.2=0.9﹣0.89= 1.07+8.3= 3.6÷10=100×1.5=8.1+9= 4.5×0.2=11﹣3.9=7.直接写得数.5.6÷0.8=6.82﹣5.2= 2.5×0.04=1﹣0.5+0.5=9.15÷0.3=17.2÷0.86= 1.8÷0.1=12.5×0.8×0= 8.直接写得数1.4×100=2.80÷10= 2.4÷100=0.33×1000=90÷6=0.025×100=90÷100=0.32+1.98=14.3+5.7=9×99+9=9.直接写得数.10÷0.01=0.22+0.8=10﹣2.05=4÷0.25=0÷19.8=0.2×0.05= 1.36+3.64=0.4×0.25=10.直接写得数0.25÷0.5=0.32÷0.04= 1.25×4=1.6÷0.4=0.54÷6= 5.6÷7=11.直接写得数.5.09÷10=12.5×0.8=0.5÷0.25=45.6÷1=32.1×0.2= 0.25×6=0.4×0.5=0.54÷0.9=10.2÷0.01=12.5×0.8= 12.⼝算4÷5= 1.8÷0.03=75÷2.5=0.2×25.4=3.6+4.4=10﹣5.2= 3.4×0.2=7.8÷6=13.直接写出得数3.6÷0.3= 6.3÷7= 5.6×100=0.25×4=0.56÷28=36÷0.9=0.64+0.8=0.72×3=1.2×20=7÷5= 6.12÷0.5=2.9÷5÷0.2= 14.⼝算3.4÷2= 2.7÷0.3=0.42÷6=4.12×2=6.3÷0.9= 1.53+2.4= 4.8×0.5= 6.4÷80=40×0.41=30.9×9=10×4.1= 4.6÷0.5=15.直接写得数.0.25÷5=0.72÷0.9= 3.145×100=7.2÷3.6=1÷50=12.4÷4.1=0.01+0.99=7.6÷7.6= 1.25×4=50﹣0÷2.5= 16.直接写得数0.35÷5=0.3×2=0.3÷0.2=0.7×0.9=0÷7÷3= 2.4×5= 4.9×0=2×0.45×5=17.⼝算我最棒.0.64÷1.6= 1.4×0.5=0.72÷0.9=10.9﹣8.9=2.7+7.2=0÷1.5= 2.7×0.3=24÷0.3=4.3+2.7=200×0.07=0.25×4.9=4÷0.8= 18.直接写得数0.8÷10=25+8=187÷1000=0÷58=237﹣9=257+0=0×0.008=0.001×100=6.0805×1000=24×5=19.直接写得数.0.63÷9= 5.4÷1.45=0×4.65= 3.5÷0.7=1÷0.25=4×0.5=0.1÷0.05= 3.3÷0.1= 2.7÷0.90.36÷0.12=0.14÷2=9.6÷6= 20.直接写得数.8.4÷4= 3.6÷0.2=0.72÷90=1.1×0.8=0.56+4.44= 1.25×5×8=2.9+3.7+2.1=7.6×8+2.4×8=0.4×0.25= 21.请你直接写出得数4.8÷0.8=7.5﹣0.45=5.7+3.3=1÷0.25=6.2÷0.62﹣1= 0.75÷1.5=0.2÷4=0.21×4= 1.2×60=5+3.2÷0.8= 22.直接写出得数.0.72÷0.9=23.7+2.63= 4.8÷0.4=0.5÷2=6.5﹣5.6=1÷0.25=8÷0.8=10÷4=0.4×0.8=0.48÷0.8=0.35×4=0.3÷0.15= 23.直接写出得数1.2÷0.4=2÷8=4÷0.5=0.72÷4=0÷5.32= 3.6+1.8=1﹣0.73=0.24÷0.6=6.4÷1.6=0.125×80=0.5×0.8=13.2÷0.6= 24.直接写得数.2.5÷0.5=0.42÷0.6=3.5÷0.01=0.54÷0.6=0.8﹣0.35= 0.25×4=12.5×0.8=0.2×50=0÷3.68=0.3×0.2=25.直接写出得数.0.56÷0.7=0.6+0.65= 3.9÷1.3=12÷0.03=5.2÷0.13=99×1.01=13.5﹣2.8﹣7.2=25×0.32×125= 26.⼝算3.6÷1.2=8.1÷9=4.8÷0.6= 1.25×8=99÷0.9=25÷0.05=88÷0.008=1÷2.5=27.直接写得数.0.64÷0.32=0.7×1.2=7.2÷(0.8×9)=40×0.25=0÷4.8= 2.9÷2.9=0.3×0.6=0.07×50=100×0.07=22.1×1= 28.⼝算0.02×0.1=12﹣4.3=36÷0.01=0.8×0.125= 2.3+0.8=0.36÷0.4÷9=29.⼝算.3.6÷1.2=4.4÷4= 4.8÷0.4=1÷0.25=30.直接写得数.6.4÷8=9.8÷0.14= 4.8÷16=0.63÷9=8.7÷29=0.99÷9.9= 5.5÷0.11=13.8÷6.9=31.直接写出得数.0.56÷8=0.07×10=3﹣1.9=1.2×0.1=51÷0.3= 4.3+15.37=2.9×10.02≈12.1÷3.9≈6÷0.58≈32.直接写出得数.3.6÷3=7.8÷6=9.9÷9=56.7÷7=4.8÷4= 3.9÷13= 3.6÷12=8.1÷27=0.04÷2=0.88÷4= 1.25÷5=7.5÷0.05=33.⼝算1÷0.25=0.78÷6= 2.4÷24=6.6÷0.6=5÷0.5=34÷0.2=0.8×7=8×0.6=70×0.12=34.直接算出得数.2.1÷2=3.8+1.02=7.5×0.4=2x﹣0.7x=10÷8=0.8×0.6= 3.2×0.5=9.6÷0.06= 3.57÷0.7= 4.5+0.76= 35.直接写出得数.22.4÷4=0.25×4=0.21÷7= 5.6÷7= 1.2×5= 42÷3= 6.12÷0.6=0.54÷6=38.5÷5=24÷0.8= 36.直接写出得数.1.6÷0.4=7.2÷8= 4.2÷0.01=2﹣3.6÷1.8=4÷5= 4.6÷0.46= 5.4÷1.8=0÷21.3=37.⼝算1.2÷3=0.48÷6= 4.6÷23= 6.8÷4=0.72÷12= 0.72÷4=9.6÷6= 5.2÷13=12.5÷5=0.12÷5= 38.直接写得数.56÷100= 1.29﹣0.29=0.56×100= 5.35+2.5=0.625×100=5﹣2.1=359+402=18.6﹣7=8.07×10= 3.5+0.9= 1.2+0.08=4×(25×14)= 7.34×0= 3.31+1.2=25×4÷25×4=0.25+0.2+0.75= 39.⼝算0.42÷0.6=5×0.6= 2.4÷0.24= 1.25×2.3×8=7.8+1.2=10÷0.1=0.1×0.1= 2.5﹣2.5×0.4= 40.直接写出得数.10﹣9.9=0.67+0.3=8.9×100= 2.5×4=8÷16=0.9×60= 1.04÷2=9.1÷7=1.5×8=0.39÷39=0.25÷8=0.05×300=0.45÷9=7.2÷9=0×5.8=4×8×0.25=41.⼝算.2.4÷2=48÷0.6=0.24÷0.2= 4.8÷6=2.4÷0.2= 4.8÷0.6=9.6÷0.3=96÷3=42.直接写出得数16÷5=22÷4=48÷100=12.6÷3= 6.06÷6=35÷70=95÷5= 1.3×4=12.6÷0.6= 1.8÷6=43.直接写的数0.75÷0.5= 1.6÷0.4=7÷3.5=16.8÷0.4= 2.8÷0.28=0.5÷0.25=44.⼝算下⾯各题.5.74÷10= 4.2÷0.07=0.16×4=0.4÷0.8= 1.2×5=0.64÷2=0.56÷0.7=0.6+0.65= 3.9÷1.3=45.计算.12.8÷4=31.5÷5=39.6÷4=97.8÷6=11.7÷3=29.4÷2=83.5÷5=95.2÷4=67.8÷2=46.⼝算:0.96÷8=0.08÷0.01=0.2÷0.05=0.36÷0.18= 5.1÷1.7=0.54÷0.6= 4.8÷0.24=10﹣0.92=0.9÷45= 2.5×4÷2.5×4= 47.直接写出得数.2.5×4=10÷0.1= 2.8÷0.4= 4.5÷0.15=7.2÷0.9=1.5×6=15÷0.5=5÷2= 1.2÷0.03= 1.3×3= 48.直接写出得数.0.3+5.7=1﹣0.6= 3.3+5.6=0.25+5.75=5.3+50.7=0.4﹣0.35=1﹣0.04=8+50.28=0.9﹣0.7=10﹣9.9=8.6×100=148.3÷100=49.直接写出得数.3.6÷1.2=0.72÷0.9= 2.6÷13=4.8÷0.4=4.4÷4=0.78÷6=7.2÷0.4=1÷0.25=7.1×0.4= 4.5÷0.15=1﹣0.07=0.42÷0.7=50.直接写得数0.29÷100=5÷1000=19+0÷19=423﹣(100+23)=170×100=320÷100=90﹣26﹣13=0.56×100÷1000=0.26×1000=24×99+24=38﹣25+12﹣25=500÷100×1000=⼆.竖式计算(共50⼩题)1.竖式计算.0.51÷0.5=98÷5.6=20.4÷1.7=验算:2.⽤竖式计算(★需验算,除不尽的保留两位⼩数).1.092÷0.42=★210÷1.4=8.9÷0.56≈3.列竖式计算.69.02÷3.4 26.8×0.35 46.8÷3.4(保留⼀位⼩数)4.列竖式计算.2.05÷25 0.13÷0.17(商精确到百分位)4.2÷0.28 4.2÷1.32(得数保留三位⼩数)5.⽤竖式计算.117.3÷0.46 24×0.37 40.32÷l.68.6.竖式计算2.1÷0.7= 7÷0.35=7.2÷4=7.⽤竖式计算并验算.2.76×24=12.6÷0.28=8.⽤竖式计算.220.5÷15=(⽤乘法验算) 2.64×1.09=(得数保留两位⼩数)6.3÷0.125=0.84×1.65= 9.列竖式计算.(后两题得数保留两位⼩数)33.6÷568.96÷0.287.12÷0.22 4.13÷14.10.竖式计算.12.4÷4=45.9÷0.6=51÷0.3=52.8÷12=75.6÷0.18=9.6÷0.32=11.⽤竖式计算13÷2.554.5÷0.160.68÷0.95(保留两位⼩数)2.05×0.16(验算)78.6÷11=(商⽤循环⼩数表⽰) 6.21÷0.03.12.竖式计算,带*的要验算.1.25÷0.25=78.6÷11=(商⽤循环⼩数⽰)5.63÷7.8≈数保留两位⼩数) 28.28÷0.4=*0.303÷5=13.列竖式计算(带★的保留两位⼩数)★1.57÷3.9 ★0.58×0.24 70.7÷33(商⽤循环⼩数表⽰)14.竖式计算(得数保留1位⼩数)带★的验算★64.8÷1.8≈★8﹣6.69≈0.65×3.84≈15.竖式计算.(带*的要验算)9.4÷11=*144÷12=14.2÷11=16.竖式计算.75.6÷0.1825.6÷0.032 2.78×1.85.63÷6.1(得数保留两位⼩数)10÷3.3(⽤循环⼩数表⽰)17.竖式计算,按要求保留商的近似值.30÷7 (保留两位⼩数)60.9÷3.2(保留⼀位⼩数)25÷9.9(保留整数)18.⽤竖式计算(1)6.21÷0.03= (2)10.8÷45=(3)8.54÷0.7= (4)72.9÷0.9=19.竖式计算.(第②、④题验算)①50.96÷6.5 ②9.25÷3.7= ③15÷74 ④6.72÷4.2=20.⽤竖式计算(1)1.25÷0.25= (2)8.4÷0.56=(3)8.54÷0.7=(验算)(4)78.6÷11=(商⽤循环⼩数表⽰)21.⽤竖式计算.4.5×0.18= 2.346÷2.3=验算:70.3×3.6=5.06÷2.2=22.⽤竖式计算(带*得数保留两位⼩数)2.6×0.25 29.9÷0.46*4.65÷1.3.23.列竖式计算(除不尽的保留两位⼩数)①24.6÷0.16;②13.9÷6;③0.325÷1.5;④6.24÷0.8;⑤18.3÷4;⑥19.2÷6.24.⽤竖式计算,并指出哪些是循环⼩数.7.05÷0.94 1.71÷3.84.83÷0.75.7÷938.2÷2.7 2.16÷181.8÷0.25 3.7÷2.2.25.⽤竖式计算(1)3.9÷0.26≈(2)9.35÷3.4≈(得数保留⼀位⼩数)(3)0.17÷0.11≈(商⽤循环⼩数表⽰)(4)0.168÷0.7≈(5)4.05÷18≈(得数保留两位⼩数)(6)4.68÷5.4=(商⽤循环⼩数表⽰)26.⽤竖式计算21.45÷15; 49.04÷8; 217.6÷34;11.7÷36; 1.69÷26; 54.81÷27.27.将下列式⼦的得数保留两位⼩数①25.32÷0.15 ②1.03÷1.2③1.07÷9.2④9.45÷0.32 ⑤13.51÷0.13 ⑥17.96÷0.36.28.列竖式计算.(第三⼩题得数保留两位⼩数,第五⼩题请写出验算过程.)47.04÷5.6= 3.28×2.7=0.764×1.2≈52.92÷0.27=8÷1.28=15.36÷12=29.列竖式计算:0.195÷0.13 3.6÷0.8 76.76÷0.766÷2.4 7.085÷0.65 9.72÷0.27.30.竖式计算.(1)0.38×0.23(2)5.79×3.6(3)4.6×0.25(4)6÷24(5)52.95÷75 (6)3.01÷7 (7)4.95÷11(8)84.01÷31(⽤乘法验算)(9)0.646÷19(10)4.7×0.59.31.计算下⾯各题,并⽤乘法验算(1)15.6÷12 (2)328÷16 (3)1.35÷27(4)0.646÷19.32.⽤竖式计算下列各题.(除不尽的保留两位⼩数,后⾯两道题要验算)45.15÷1.5= 52.65÷1.3= 15.75÷2.1=8.42+0.6=0.436÷0.2=9.25÷3.7=33.列竖式计算6.6÷443.5÷2918.9÷27 1.35÷1537.5÷628.6÷1120.4÷24 3.64÷52.34.竖式计算0.448÷32=14.3+6.7= 3.8×0.26=11.32﹣8.95=35.⽤竖式计算1.26÷1.8=64×5.04=43.5÷0.29=验算5.63÷6.1(得数保留两位⼩数)27.8÷2.5=验算9.8×0.75=36.笔算5.02×4.8= 1.35×320=26÷0.13=48÷2.3≈(得数保留两位⼩数)37.⽤竖式计算,加★号的要验算.★0.756÷0.18=0.35×0.48= ★6.02﹣5.94=38.⽤竖式计算(有★的要验算)96.6÷42 7.79÷95★6.3÷0.427÷0.35 0.14÷0.08 42÷8.39.⽤竖式计算.7.8÷75= 2.55÷2.5= 2.5×1.04=40.列竖式计算3.5×10.880.93÷26.7(精确⼗分位) 1.42÷1.1 (商⽤循环⼩数表⽰)。
人教版六年级计算题及答案300道大全1.125*3+125*5+25*3+252.9999*3+101*11*(101-92)3.(23/4-3/4)*(3*6+2)4. 3/7 × 49/9 - 4/35. 8/9 × 15/36 + 1/276. 12× 5/6 –2/9 ×37. 8× 5/4 + 1/48. 6÷ 3/8 –3/8 ÷69. 4/7 × 5/9 + 3/7 × 5/910. 5/2 -(3/2 + 4/5 )11. 7/8 + (1/8 + 1/9 )12. 9 × 5/6 + 5/613. 3/4 × 8/9 - 1/314. 7 × 5/49 + 3/1415. 6 ×(1/2 + 2/3 )16. 8 × 4/5 + 8 × 11/517. 31 × 5/6 – 5/618. 9/7 - (2/7 – 10/21 )19. 5/9 × 18 –14 × 2/720. 4/5 × 25/16 + 2/3 × 3/421. 14 × 8/7 –5/6 × 12/1522. 17/32 –3/4 × 9/2423. 3 × 2/9 + 1/324. 5/7 × 3/25 + 3/725. 3/14 ×× 2/3 + 1/626. 1/5 × 2/3 + 5/627. 9/22 + 1/11 ÷ 1/228. 5/3 × 11/5 + 4/329. 45 × 2/3 + 1/3 × 1530. 7/19 + 12/19 × 5/631. 1/4 + 3/4 ÷ 2/332. 8/7 × 21/16 + 1/233. 101 × 1/5 –1/5 × 2134.50+160÷4035.120-144÷18+3536.347+45×2-4160÷5237(58+37)÷(64-9×5)38.95÷(64-45)39.178-145÷5×6+4240.812-700÷(9+31×11)41.85+14×(14+208÷26)42.77+27÷(99-96)-343.120-36×4÷18+3544.(58+37)÷(64-9×5)45.(6.8-6.8×0.55)÷8.546.0.12× 4.8÷0.12×4.847.(3.2×1.5+2.5)÷1.648.6-1.6÷4= 5.38+7.85-5.37=49.7.2÷0.8-1.2×5= 6-1.19×3-0.43=50.6.5×(4.8-1.2×4)=51.5.8×(3.87-0.13)+4.2×3.7452.32.52-(6+9.728÷3.2)×2.553.[(7.1-5.6)×0.9-1.15] ÷2.554.5.4÷[2.6×(3.7-2.9)+0.62]55.12×6÷(12-7.2)-656.12×6÷7.2-657.0.68×1.9+0.32×1.958.58+370)÷(64-45)59.420+580-64×21÷2860.136+6×(65-345÷23)15-10.75×0.4-5.762.18.1+(3-0.299÷0.23)×163.(6.8-6.8×0.55)÷8.564.0.12× 4.8÷0.12×4.865.(3.2×1.5+2.5)÷1.666.3.2×6+(1.5+2.5)÷1.667.0.68×1.9+0.32×1.968.10.15-10.75×0.4-5.769.5.8×(3.87-0.13)+4.2×3.7470.32.52-(6+9.728÷3.2)×2.571.[(7.1-5.6)×0.9-1.15] ÷2.572.5.4÷[2.6×(3.7-2.9)+0.62]73.12×6÷(12-7.2)-674.12×6÷7.2-675.33.02-(148.4-90.85)÷2.51) 86+49+114= 2) 240+(39-40)=3) 255+(352+145+48)= 4) (345+377)+(55+23)= 5) 9+(80+191)= 6) (268+314+132)+86=7) 5190÷15= 8) 495+(278+5)+222=9) 174×36×25= 10) 399-199=11) 48+(164+152)+36= 12) 133-(28+29)-43= 13) 1650÷25= 14) 260×8-8-8×59=15) 996+500= 16) 6975÷25=17) 196-95= 18) 328-(163-72)=19) 199+(84-99)= 20) 885-1-201-298=21) 460-35-3-262= 22) (98+59+2)+41=23) 736×12-12-12×335= 24) 116+(112+184)= 25) 150×258+142×150= 26) 31×24×25=27) 9000÷25= 28) 502-287-54-159=29) 307+(92+93)= 30) 80×125=31) 102×15= 32) 30+(63+70)+37=33) 27+(73+73)+27= 34) 86+(98+14+2)=35) 544-272-28= 36) 18000÷150÷4=37) 103×69= 38) 25×64×125=39) 343-188-12= 40) 509×11-11-11×8=41) 79×24×25= 42) (145+25)+(155+275)=43) (447+423)+(53+77)= 44) 46+15+54=45) 589-109-(6+185)= 46) 8×125=47) 20×25= 48) 89×245+155×89=49) 92+(79+8+21)= 50) 222+15+78=51) 96×125= 52) 30600÷25÷4=53) 5996+3004= 54) 6015-(518+699)-2783=55) 4003×2426= 56) 2467×70-70-70×466=57) 84×25= 58) 4001-2002=59) 1616×506+2494×1616= 60) 4×17+4+1982×4=61) 799×660+340×799= 62) 3991×36×25=63) 6076-875-(805+3320)= 64) 6056-679-40-4281= 65) 4134+(2819+866)+2181= 66) 5898-(2065-102)=67) 3297×1273+2727×3297= 68) 1312+(153+688+1847)= 69) 2315-793-114-1093= 70) 3940+(1739-1940)=71) 1455+(1768+1545)+1232= 72) 975+(1007+2025)= 73) 24×1951+24+48×24= 74) 30425÷25=75) 1376+(1961+624+39)= 76) (686+1872+2314)+1128= 77) 2922+(260-922)= 78) 113600÷100÷4=79) 2002×658= 80) 1428+(958+2572)=81) 2001×786= 82) 190×760+190+3239×190=83) 2976×1145+2855×2976=84) 88×25=85) 8122-(3084-1878)= 86) 879+(1295+2121)=87) 3998+2001= 38) 2595×178-178-178×594=89) 4467-2024-976= 90) 1319×1339+1661×1319=91) 997×885= 92) 453×8×125=93) 4928-(871+1928)= 94) 997×917=95) 1526+(938-526)= 96) 803×12×25=97) 114000÷1200= 98) 6933×332-332-332×2932=99) 16×25= 100) 25×224×125=101)9/22 + 1/11 ÷ 1/2102)5/3 × 11/5 + 4/3103)45 × 2/3 + 1/3 × 15104) 7/19 + 12/19 × 5/6106) 8/7 × 21/16 + 1/2107) 101 × 1/5 –1/5 × 21108)50+160÷40 (58+370)÷(64-45)109)120-144÷18+35110)347+45×2-4160÷52111)(58+37)÷(64-9×5)112)95÷(64-45)113)178-145÷5×6+42 420+580-64×21÷28114)812-700÷(9+31×11)(136+64)×(65-345÷23)115)85+14×(14+208÷26)116)(284+16)×(512-8208÷18)117)120-36×4÷18+35118)(58+37)÷(64-9×5)119)(6.8-6.8×0.55)÷8.5120)0.12× 4.8÷0.12×4.8121)(3.2×1.5+2.5)÷1.6 (2)3.2×(1.5+2.5)÷1.6 121)6-1.6÷4= 5.38+7.85-5.37=122)7.2÷0.8-1.2×5= 6-1.19×3-0.43=123)6.5×(4.8-1.2×4)= 0.68×1.9+0.32×1.9124)10.15-10.75×0.4-5.7125)5.8×(3.87-0.13)+4.2×3.74126)32.52-(6+9.728÷3.2)×2.5127)[(7.1-5.6)×0.9-1.15] ÷2.5128)5.4÷[2.6×(3.7-2.9)+0.62]129)0.9+0.1÷0.1 0.3×0.3×0.3130)0.5÷0.5÷0.5 0.8-0.8×0.5131)0.8÷0.8×0.5 2.7+2.3÷0.2132)5.4÷1.8-1.8 11.2-1.93+0.8133)0.38×2.9+0.38 0.5-0.5×0.5134)0.8÷0.8×0.5 2.7+2.3÷0.2135)5.4÷1.8-0.8 11.2-1.93+8.07136)1-1÷4 0.65×102137)9.87-(5.87+2.9)138)(0.25+0.45)×0.4139)(0.36+1.29)÷3 0.008+0.992×2.5×40140)4.84+0.3×15÷0.2+77.5 0.15×(3.79-1.9)+1.11×0.15 141)0.05×[30-(18.4+27.83÷4.6)] (6.8-6.8×0.55)÷8.5 142)0.12× 4.8÷0.12×4.8 1.6-1.6÷4143)5.38+7.85-5.37 7.2÷0.8-1.2×5144)6-1.19×3-0.43 6.5×(4.8-1.2×4)145)0.68×1.9+0.32×1.9 10.15-10.75×0.4-5.7147)146)5.8×(3.87-0.13)+4.2×3.74 32.52-(6+9.728÷3.2)×2.5148)[(7.1-5.6)×0.9-1.15] ÷2.5 5.4÷[2.6×(3.7-2.9)+0.62]149)5.47+12.81+3.53+7.19 0.83×12.5×8150)109+(72+91)-93×24×1251.某校上星期一有5人请假,到校学生总数是395人,求出勤率。
小数乘法口算500道+竖式300道(含答案)小数乘法口算500道+竖式300道第一部分口算500道一.计算题(共50小题)1.直接写得数.0.5×1.4=80×0.125= 2.5×0.4=0.036×100=0.24×5=0.12×0.5=35÷1000= 2.2×0.5=0.12×5=0.04×0.1= 3.5+0.15=8﹣6.9=2.口算.0.4×5 1.2×44×1.51×0.50.01×0.1 1.25×0.40.36×0.20.8×03.直接写出得数.0.12×6= 1.25×0.4=30×0.8=12.5×0.8= 3.73﹣0.8﹣1.73= 3.26×0= 3.25+0.74= 5.2﹣2.64=0.24×5=4×0.05×2=3.9+7.1= 6.2×0.5=0.25×0.4=0.036×100= 3.64+6.36+5.5= 4.直接写出得数.0.4×0.02= 1.8×0.4=6×0.25= 1.25×0.8=3﹣0.98=0.9÷0.01= 3.9×0.01=99×0.25= 5.直接写得数:0.5×3=0.45+0.4=4×0.25=10.2+11.3= 0.09×100=8.7﹣0.5=0.96﹣0.7=12.9﹣2.9= 3.69×0=38.7÷10=6.直接写得数:0.2×3=0.45+0.4=4×0.25=18.7+11.3=0.09×100=8.7﹣0.5=0.96﹣0.7=18﹣1.67=1×8.79= 3.69×0=38.7÷10=2÷100=7.直接写出得数.0.28×10=0.9×5=8×0.06=0.05×1.6= 100×0.7= 2.5×8=1.06×7=12.5×0= 1.7+3.3×0.2=0.2×0.2×0.2=8.直接写得数:0.2×36=0.45×2=4×0.25= 3.8÷100=0.09×1000=1﹣0.9=0.96﹣0.7= 2.5×7.4×4= 9.口算0.2×0.4=8.2+1.8= 6.45×0.01= 2.5×0.4=0.8×50= 2.4×5=0.9﹣0.52=10.2×4.5= 10.直接写出得数.0.7×0.9=0.14×0.3= 1.7×0.03=0.12×6=5.5×10= 2.6×0.5= 1.8×0.04= 2.6×2﹣0.5= 11.直接写出得数.5×1.8=0.8×1.5=0.65+0.35=9.8+1.2=0.25×4=1﹣0.63=10.75﹣0.5= 1.25×80=1.7×0.9= 4.6×0.5= 1.42×100=19.8﹣8= 12.直接写出得数.0.25×4= 1.25×8=8.2×6.9×0=0.2×18=6.29×100=0.02×500= 3.4×2=0.26×0.5= 13.直接写得数0.2×4=0.8×25=0.57+0.43= 2.8×10=18.4÷100= 2.5×0.4= 4.7﹣1.78=0.125×8=1.8×0.5=0.035×1000=14.口算0.4×20= 1.3×3=0.25×50=0.9×300 2.4×50=0.125×200=600×0.4=800×0.25=1500×0.2=15.列竖式计算.2.3×0.8= 6.9×3.1=9.87×1.8=24.5×6.820.6×4.5=10.2×5.01=16.直接写得数.3.14×7=52=6π=62﹣20=402﹣302=b×b= 3.14×302= 3.14×42= 1.25×32=b+b=17.直接写得数.0.16×5= 4.2×0.3=25×0.4=2×0.45=0.5×0.07=0.3×0.7×10=18.口算题.0.1×208= 2.8×2=3×0.18=0.2×600= 1.3×5=8×0.05=1.3×50= 80×0.05=7.26×1=0.4×22=0.15×40=0.7×1.4=1.25×10=4.5×0.02=0.03×8=0×1.001=0.8×12.5=0.4×0.7= 1.3×4= 1.35×10=1.4×0.4=1.4×5= 1.45×100=3.5×40=0.02×38=25×0.4=1.6×1.5=0.01×10= 250×0.04=1.5×0.02=0.05×12=200×0.05=2.5×0.4=0.05×430=20×0.5= 250×0.4=7.682×0=2×0.005= 2.05×2=19.直接写出得数.1.5×0.2= 1.25×0.8= 4.5×0.4=2.5×7×0.4=0.3×0.3=0.35+0.75=0.48+1.62=10.1×78=20.直接写出得数.0.2×8= 6.2+0.04= 2.5×0.4=0.6×0.7=18.5+71.5= 6.4+4.6=0.04×0.3= 2.1﹣2.01= 1.41×1000=21.直接写出得数45+426=58.7﹣38.5= 2.25×8= 2.7×0.8= 6.4×0.8=320×0.03=11.004×50= 4.8×9.8= 22.口算.2.4×0.3=0.25×4=0.06×0.8=8.5×0.2= 1.25×0.8=7.5×0.5=6×4.4=0.13×0.05=19×0.7=23.口算:0.9×0.3= 3.5×0.2= 2.1×0= 6.6×10=0.3×7= 0.27×3=3×9.6=0.8×1.5=7.2×0.6= 2.5×0.4= 24.口算0.37×10=0.37×100=0.37×1000= 2.5×4= 0.25×4= 4.8×2=0.12×0.3=2×5.8= 0.28×3=0.16×4= 3.5×2=5×1.2= 5×1.5=3×0.25= 3.5×0.2= 3.5×5= 5×0.25=0.3×0.2= 3.5×0.5=3×1.5= 25.直接写得数.0.5×6=0.125×8= 2.5×0.4= 3.1×0.3=4×0.25= 1.25×6=0.2×0.05=0.8×0.05= 1.7×0.3=1.25×200=40×0.05=0.04×2=26.口算.0.2×50= 2.4×0.5=0.25×4= 3.2×0.3=12.5×80=0.17×10= 4.5+3.85= 2.5×0.7×0.4=3.5×8= 1.2×0.6= 5.2﹣2.8= 3.7+5.8=27.直接写得数.0.5×0.7= 2.1×0.4= 3.4×0.2=0.06×1.2=0.63×2=0.05×0.06=0.8×0.4=7.85×0.01= 0.15×0.4=1.3×30=0.25×0.6= 3.125×100= 28.直接写出得数.12.5×8= 2.5×0.4= 6.4+4.6=0.04×0.3=0.5×2.4=0.2×2.5= 5.18+3.02= 1.41×1000=29.口算:0.3×4= 2.3×0.2= 3.6+6.4=0.6×0.7=1.6×0.4=0.9×0.08=0.25×4=12.5×8= 0.7×0.9=0.04×0.2=0.8×0.05=3.1×0.3= 0.16×0.5= 1.7×0.03= 1.8×0.04=0.12×6= 30.直接写得数0.8×25=0×4.23=0.57+0.43=0.02×500=12.5×8=50×0.04=80×0.3= 1.1×9=31.直接写得数.0.7×10 3.02×100 3.6×2 4×1.52.5×4 12.5×0.8 4.5+2.6 7﹣1.66.4﹣2.3 10+6.01 8.3﹣1.37.3+2.7 32.口算9.5×0.2= 3.2×0.5=0.8×2.5= 4.4×0.4=35×0.4=33.口算.0.8×7=0.9×0.3= 1.32×8=10.3×2=3.5×0.2=10×0.05=0.13×7=0.05×4=30×0.1=12.5×8= 3.25×0=0.4×50= 34.直接写出得数:2.5×4= 2.4×0.5=8×0.125=0.27×3=7﹣6.38=0.22×0.5=35.直接写出得数.(后两题得数保留一位小数)0.7×0.9=0.14×0.3= 1.7×0.03= 1.8×0.04≈0.12×6= 5.5×10= 2.6×0.5= 2.6×0.08≈36.直接写出得数0.45×0.2= 4.38+3.5=0.9×7=(3.85+5.45)×0=0.75×1= 2.5×4= 5.4×20=7.5×0.4=37.口算.2.3×2=10×0.2= 1.45×10= 4.3×10═ 2.4×5=4.5×0.9= 2.5×8= 3.9×3=5×0.01=5.98×1000= 38.直接写得数:2.5×33.06×20.25×44.2×105.3×100 2.5×62.2×4 1.6×4 1.25×839.口算.1.5×8=2.4×5= 1.25×8=3.58×2=0.5×0.9=40.直接写得数0.7×0.9=0.12×50=60×0.5= 1.8×0.04=1.25×8=24×0.05=0.15×0.4=0.9×1.5=3.4×0.7=0.78×0.2=30×0.5=0.8×0.9=41.口算.0.5×0.2=50×0.2=500×0.2= 2.4×4= 2.5×0.4= 0.25×40=0.125×8=12.5×8= 1.25×80=0.24×5= 42.口算:0.5×2=0.25×4=12.5×8=0.125×8=7÷0.7=1﹣0.125×8= 1.25×32=0.25×56=43.直接写出得数.0.4×0.3= 2.5×0.6=8.8×0.1= 1.3×0.2=5.28+1.6=10﹣1.7﹣2.3=6.09×0=100×0.7=44.直接写出得数0.5×0.2=0.25×0.4= 1.25×8=0×1000+3=0.5÷100=0.12×40=100×0.78=12.78+0.22=0.6+0+0.7=0.72+1000=45.直接写得数.0.5×0.2=4×0.15=50×0.4=8×0.125=0.23×10=0.12×7=46.直接写出得数.0.7×0.9= 2.6×0.5=0.14×0.3= 5.5×10=1.7×0.03= 1.8×0.04=0.12×6= 4.8×5= 47.口算0.2×0.4=8.2+1.8=100﹣35.22= 2.5×0.4=0.8×50=8×0.24= 3.9×1.3= 2.4×5=0.9﹣0.52=0×3.52=12.5×8= 2.4×0.01= 48.直接写得数0.8×0.6= 5.5×3=0.5×0.6=0.125×0.8=9.6×0.1= 0.07×0.9=12.4×0.2= 2.4×5=14×0.01= 1.5×2= 49.口算.0.37×100=0.25×4=0.3×0.2=70×0.12=18×0.3=0.5×0.6= 3.7×0.2=5×1.2=第二部分竖式300道一.计算题(共50小题)1.列竖式计算.75﹣8.49= 3.72×1.25= 5.04×26=5.94+12.7=0.95×6.7=35.62﹣13.4=2.竖式计算0.64×18=25.8×102=40.7×0.25=13.45×2.6=(保留整数)4.865×8≈(保留整数)10.23×42≈(保留一位小数)3.竖式计算(前面有*要验算).2.18×3.6*4.23×0.8620.07×1.0250.6×0.90.57×0.86*0.8×0.314.用竖式计算.8×0.12=(验算)1.9×3.5=(验算)0.401×0.3= 0.45×0.96=0.17×0.71=5.竖式计算4.57×1.8 0.125×0.8 3.75×0.249.37×8.52.07×3.6 3.35×1.6.6.列竖式计算:1.8×0.36=35.37+28.63=19.9﹣8.75=1.06×0.48=18.9+28.65=22.87﹣18.65=7.竖式计算7.6×0.82= 3.25×0.31=7.5×0.59=(验算)8.列竖式计算,带*号的要验算.25.78+3.12=13.8×9=*8﹣2.67=*5.73+6.7= 9.列竖式计算4.8×17 1.88×25 2.4×0.370.89×5.3.。