2.5÷5=
0.012×100= 0.005×40= 50÷0.01=
7.5×200=
32.08+0.07=
7.005-3.58=
5÷0.005=
1.8÷9=
0.18÷0.9=
0.75+10.05=
78÷0.01=
二、
9.6÷0.1= 8.05÷0.1= 0.1÷0.01= 0.023×1000=
41×100=
8800÷400=
0.12×10=
600÷30=
7.59÷100=
150+70=
356-98=
125×8=
三、
10×10.002= 5.06+0.56= 61.21-5.22= 25.25-0.251=
3÷0.5=
10÷25=
4.8÷0.16=
0÷3.89=
1.5÷0.3=
1.8×5=
7.2÷0.9=
8.4÷0.4=
四、
0÷3.5= 0.9×0.3= 1×0.06= 9×0.5=
1.25×8=
2.6×3=
4.1×2=
0.35×0.2=
0.25÷40=
50÷1000=
45.03+0.52=
14.1-10.02=
五、
5.6÷0.8= 5.6÷1.4= 0.48÷0.8= 4.4÷0.11=
4.2×3=
3.2×0.4=
0.3÷0.01=
4÷0.5=
87.01+0.99=
58.02+1.003=
125×0.0008=
1.25×0.8=
六、
6－0.025= 3.6＋6.3= 0.05×4= 3.5×0=
35.06-23.12=
71.1-0.01=
71.1÷0.1=
71.1+0.01=
5400÷5=
200×34=
550－450=
180÷600=
七、
2700÷30= 45×1.4= 8÷100= 89÷100=
4.68+7.10=
9.63+6.28=
7.71-2.69=
9.91-8.74=
6.07-1.69=
5.00+
6.13=
8.24-7.63=
5.21+5.49=
八、
40×0.25= 4×0.4= 7.5÷0.25= 4.2÷0.7=
3.5÷0.01=
3.5×0.01=
35÷1000=
0.35÷0.01=
8.2＋1.8=
100－35.22=
2.5×0.4=
2.4×5=
九、
0.22×4= 0.9－0.52= 3.99×1= 0×3.52=
2.5÷5=
8.4÷7=
0.34÷17=
2.5÷0.5=
8.4÷0.7=
0.34÷0.17=
30.4÷4=
1.2×6=
十、
0.72÷0.6= 2.6÷1.3= 0.6×0.3= 0÷3.65=
7.82÷1=
0.001÷0.1=
1.4÷0.7=
3.6÷0.06=
80×0.125=
400×0.005=
12.5×0.1=
12.5÷0.1=
50×0.002= 2.5×0.01= 400×0.04 200×0.001=
5.1÷0.17=
0.28÷1.4=
0.9÷0.45=
9.6÷16=
41÷0.01=
0.01÷1=
7.5÷1.5=
0.81÷9=
二、
7.5×0.1= 0.9×0.3= 0.35÷0.001 3.5÷0.5=
1×0.06=
9×0.5=
1.25×8=
0.2×0.4=
4.5÷0.9=
2.5×4=
12.5×4=
0.3÷0.1=
三、
4.5×2= 7.8+0.22= 3.4×0.4= 12.6－0.9=
48＋1.6=
1.1×40=
2.2×6=
138－8.9=
0.35÷0.1=
0.36×0.01=
75.35-23.04=
4.007-0.09=
四、
27÷0.027= 2.1÷0.01= 2.004÷0.2= 50.1+21.51=
0.82+0.08=
273×1=
0.63×10=
4÷10=
17÷1000=
0.56+0.4=
80×25=
1-0.93=
五、
1.25×100= 5.6+99= 40100÷25= 90-0.9=
51÷0.001=
35×0.001=
54÷0.1=
54×0.1=
54÷1000=
25.23+0.77=
98.54-63.45=
30÷0.003=
六、
612÷6= 12×80= 1.5×100= 840÷40=
8.94-6.73=
8.95-0.73=
3.61-0.30=
7.78-5.15=
8.38+4.25=
7.82-2.37=
7.39-7.03=
8.56-7.52=
七、
3×2.4= 92÷46= 8.1÷9= 2.5×4=
9.21-8.20=
6.88-0.49=
8.06-6.96=
2.76-1.02=
3.50-2.54=
0.66+9.27=
8.99-8.84=
3.18-2.65=
八、
6.39+9.31=
4.83-1.34=
5.75-1.24=
6.77-4.79=
0.94+3.40=
3.54+7.84=
9.45-3.01=
0.09+0.87=
3.08-0.91=
5.43+4.85=
8.16+3.44=
8.14-5.89=
九、
2.5÷5=
0.012×100= 0.005×40= 50÷0.01=
7.5×200=
32.08+0.07=
7.005-3.58=
5÷0.005=
1.8÷9=
0.18÷0.9=
0.75+10.05=
78÷0.01=
十、
4.68+7.10= 9.63+6.28= 7.71-2.69= 9.91-8.74=
6.07-1.69=
5.00+
6.13=
8.24-7.63=
5.21+5.49=
40×0.25=
4×0.4=
7.5÷0.25=
4.2÷0.7=
4.5×2= 7.8+0.22= 3.4×0.4= 12.6－0.9=
48＋1.6=
1.1×40=
2.2×6=
138－8.9=
0.35÷0.1=
0.36×0.01=
75.35-23.04=
4.007-0.09=
二、
8.2＋1.8= 100－35.22= 2.5×0.4= 2.4×5=
0.22×4=
0.9－0.52=
3.99×1=
0×3.52=
2.5÷5=
8.4÷7=
0.34÷17=
2.5÷0.5=
三、
1.25×8=
2.6×3= 4.1×2= 0.35×0.2=
0.25÷40=
50÷1000=
45.03+0.52=
14.1-10.02=
5.6÷0.8=
5.6÷1.4=
0.48÷0.8=
4.4÷0.11=
四、
48＋1.6=
1.1×40=
2.2×6= 138－8.9=
0.35÷0.1=
0.36×0.01=
75.35-23.04=
4.007-0.09=
17÷1000=
0.56+0.4=
80×25=
1-0.93=
五、
1.25×100= 5.6+99= 40100÷25= 90-0.9=
51÷0.001=
35×0.001=
54÷0.1=
54×0.1=
8.2＋1.8=
100－35.22=
2.5×0.4=
2.4×5=
六、
0.22×4= 0.9－0.52= 3.99×1= 0×3.52=
20÷0.1=
20÷0.1=
1÷20=
0.1÷20=
54÷1000=
25.23+0.77=
98.54-63.45=
30÷0.003=
七、
612÷6= 12×80= 1.5×100= 840÷40=
8.94-6.73=
8.95-0.73=
3.61-0.30=
7.78-5.15=
4.68+7.10=
9.63+6.28=
7.71-2.69=
9.91-8.74=
八、
1×0.001= 1÷0.001= 0.001÷1= 0.001÷0.1=
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=
九、
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=
十、
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=
二、
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=
三、
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=
四、
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=
五、
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=
六、
0.6-0.37= 0.052×10= 10+0.08= 1-0.75=
0.5×1000=
0.82+0.3=
13.5+6.5=
3.05×100=
1.2-0.8=
21.6-12.6=
63÷100=
0.83-0.5=
七、
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=
八、
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=
9.53-1.53=
8.8-6.7=
10+0.08=
九、
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=
十、
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= 一、
2.8×10= 0.7×0.8= 5.6+0.4= 4.7+2.3=
4.5×2=
7.2×0.8=
6×3.4=
0.62-0.32=
0.75×100=
0.02×0.5=
3.6×0.3=
5.6×100=
二、
0.75÷0.25= 0.125×8= 0.86÷2= 0.56÷28=
0.36÷0.4=
0.7×9=
3.6÷24=
0.8×1.1=
46.7-3.8=
12.8÷4=
5.2÷13=
1.64+4.1=
三、
10÷20= 24÷15= 0.35×0.6= 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=
四、
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=
五、
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=
六、
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=
七、
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=
八
9÷0.25÷4= 0.25×3.97×4= （1.2＋8.8）×0.4= 0.24×0.5= 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= 九、
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= 十、
2.4×0.5= 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= 一、
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= 二、
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= 三、
9÷0.25÷4= 0.25×3.97×4= （1.2＋8.8）×0.4=
5.6÷1.4＝0.48÷0.8＝ 4.4÷0.11＝
4.2×3 ＝ 3.2×0.4＝0.3÷0.01＝
4÷0.5＝ 5.1÷0.17＝0.28÷1.4＝
四、
0.9÷0.45＝9.6÷16＝1÷0.01 ＝
0.01÷1＝7.5÷1.5＝0.81÷9＝
3÷0.5＝10÷25＝ 4.8÷0.16＝
0÷3.89＝ 3.52÷1＝37.2×99＋37.2=
五、
6.4÷4﹦ 1.5÷0.3﹦1×0.4÷1×0.4=
1.8×5﹦7.2÷0.9﹦25×4÷0.25×4=
2.2×6﹦8.4÷0.4﹦9÷5－1.9÷5﹦
4.5÷0.9﹦ 2.5×4﹦25×3.3×0﹦
六、
2.5×4﹦0.3÷0.1﹦37.2×99＋37.2﹦
4.5×2= 7.8+0.22= 2－0.64－0.36﹦
3.4×0.4= 12.6－0.9= 2－1.64－0.36﹦1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦
七、
0.9＋2.01= 2.97÷100= 20－3.7－7.3=
6.3+7= 2.19＋9.1= 5×0.75÷1.5×0.75= 0.65×0.2= 9.8-0.98= 1-0.1×0.1=
0.7+3= 1.2×0.8= 0.9×7+10.7=
八、
6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3=
5×0.7= 0.43×5= 3.6÷0.9-4=
3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5=
6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5=
2－1.08= 8.8÷0.4= (1.6+0.5)÷5=
一、
43×0.01﹦ 3.72×0.2= 0.7×8-0.6=
99＋0.1﹦ 3.2-2= 6×0.125×8=
1.9×4﹦8.8÷0.11= 4×1.2×0.25=
0.125×8﹦ 1.8×40= 2.5-3.6÷1.8=
二、
2.3÷0.1﹦8×5.1= 12-0.05×4=
4.2×3﹦ 2.01÷3= 16-4.5-
5.5=
1.8÷0.3＝ 3.72÷4= 13-0.5-4=
1.1×0.7=
2.32-0.4= 1.9+5.1÷51=
三、
3.2×50= 3.2×0.5= 1×0.01÷0.1=
1.25÷0.5= 1.29÷3= 7.2-1.2+6.7=
1.2×3= 2-0.8= 55×0.06= 0.01×100=
0.52+0.08= 2÷5= 8×0.03=
四、
30×0.01= 0×1.22= 0.6×5= 1.2-0.9=
0.54÷0.6= 0.26×0.3= 1÷0.05= 20×0.4=
2.8+10.2= 7-0.9= 0.55+0.3= 0.8+0.2= 五、
16÷0.4= 0.14×5= 2.5×4= 15.3-10=
3.3+7= 6÷10= 0.86+2.1= 40.37+4= 3.2÷0.8= 0.45+0.55= 6.4÷8= 10.7-5.7= 六、
24÷2= 96÷6= 78÷2= 78÷3= 48÷4=
48÷3= 28×2= 3×26= 16×4= 48×2=
3×19= 12×5= 27×3= 4×24= 24－8=
七、
67－59= 45－28= 54－17= 12×3= 15×6=
14×4= 37×2= 36÷3= 90÷6= 56÷4=
74÷2= 130－50= 53－26= 100－37= 95－57=
八、
36÷12= 90÷15= 56÷14= 74÷37= 15×5=
48÷16= 76÷2= 90÷45= 12×7= 5×14=
64÷4= 6×16= 91÷7= 84÷6= 60÷12=
九、
96÷24= 320÷40= 450÷90= 560÷70= 14×7=
770－70= 51＋49= 83－18= 890－35= 4×24=
32÷2= 96÷8= 85÷5= 64÷16= 70÷35=
一、
25×4= 6×15= 48＋52= 70÷14= 5×14= 12×30= 73＋27= 40×20= 80÷20= 14＋86= 480÷80= 600＋40= 150÷50= 630÷70= 36÷2= 二、
550÷5= 15×6= 300÷60= 16×3= 70÷5= 2×45= 13×4= 54+87+13= 39+144+61= 567+299= 327－198= 27×4×5= 18×35= 32×25= 15×28×2= 三、
32×30= 22×30= 6×201= 17×5= 4×60= 4500÷900= 170+90= 4800÷40= 14×201= 80÷16= 4200÷20= 2500÷50= 16×5= 32×20= 67×4= 四、
2400÷40= 3600÷60= 87÷3= 25×16= 48×9= 696÷3= 125×6= 48×25= 780÷20= 72－45= 360－85= 720÷45÷2= 3000+200= 48×125= 35×8= 五、
80－4= 420÷35÷2= 25×32= 45÷15= 78÷2= 45×12= 6×85= 69÷23= 67+25= 710－420= 50×90= 22×8×5= 12×5= 6300÷30= 690－420= 六、
3000÷5＝120÷4＝240÷8＝32×3＝17×5＝27×3＝18×4＝19×5＝16×6＝17×4＝88÷8＝17×3＝16×4＝200×6＝14×5＝七、
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=
八、
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＝
九、
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＝
12.5×8＝ 2.3×4＝ 3.25×0＝
一、
0.4×50＝30×0.1＝ 2.6×3＝
4.1×2＝0.35×0.2＝7.5×0.1＝1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝0×9.8＝ 3.9＋0.39＝ 4.8＋
5.2＝二、
0.5×0.4 ＝4÷0.25＝3÷4＝
8.1÷9＝ 2.5×4＝6－0.025＝3.6＋6.3＝0.05×4＝ 3.5×0＝
0÷3.5＝0.9×0.3＝1×0.06＝三、
9×0.5＝ 1.25×8＝ 2.6×3＝4.1×2＝0.35×0.2＝7.5×0.1＝
0.9×0.3＝1×0.06＝9×0.5＝
1.25×8＝0.2×0.4＝8.2＋1.8＝四、
100－35.22＝ 2.5×0.4＝ 2.4×5＝
0.22×4＝0.9－0.52＝ 3.99×1＝
0×3.52＝ 2.5÷5＝8.4÷7＝
0.34÷17＝ 2.5÷0.5＝8.4÷0.7＝五、
0.34÷0.17＝30.4÷4＝ 1.2×6＝
0.72÷0.6＝ 2.6÷1.3＝0.6×0.3
0÷3.65＝7.82÷1 ＝0.001÷0.1＝1.4÷0.7＝ 3.6÷0.06＝ 5.6÷0.9＝六、
5.6÷1.4＝0.48÷0.8＝ 4.4÷0.11＝4.2×3 ＝ 3.2×0.4＝0.3÷0.01＝
4÷0.5＝ 5.1÷0.17＝0.28÷1.4＝0.9÷0.45＝9.6÷16＝1÷0.01 ＝七、
5.6÷1.4＝0.48÷0.8＝ 4.4÷0.11＝
4.2×3 ＝ 3.2×0.4＝0.3÷0.01＝
4÷0.5＝ 5.1÷0.17＝0.28÷1.4＝
0.9÷0.45＝9.6÷16＝1÷0.01 ＝
八、
0.01÷1＝7.5÷1.5＝0.81÷9＝
3÷0.5＝10÷25＝ 4.8÷0.16＝
0÷3.89＝ 3.52÷1＝37.2×99＋37.2= 一、
6.4÷4﹦ 1.5÷0.3﹦1×0.4÷1×0.4=
1.8×5﹦7.2÷0.9﹦25×4÷0.25×4=
2.2×6﹦8.4÷0.4﹦9÷5－1.9÷5﹦
4.5÷0.9﹦ 2.5×4﹦25×3.3×0﹦
二、
2.5×4﹦0.3÷0.1﹦37.2×99＋37.2﹦
4.5×2= 7.8+0.22= 2－0.64－0.36﹦
3.4×0.4= 12.6－0.9= 2－1.64－0.36﹦
1.2÷0.04= 0.42÷7= 1.25×3.3×0﹦
三、
0.9＋2.01= 2.97÷100= 20－3.7－7.3=
6.3+7= 2.19＋9.1= 5×0.75÷1.5×0.75=
0.65×0.2= 9.8-0.98= 1-0.1×0.1=
0.7+3= 1.2×0.8= 0.9×7+10.7=
四、
6.3÷0.021= 1.5÷0.03= 6.8-2.4÷3=
5×0.7= 0.43×5= 3.6÷0.9-4=
3.6-0.36= 8.1-2.2= 0.6÷0.3+0.5=
6.8＋8.6= 9.4×0.2= 1.8÷0.9×0.5=
五、
2－1.08= 8.8÷0.4= (1.6+0.5)÷5=
43×0.01﹦ 3.72×0.2= 0.7×8-0.6=
99＋0.1﹦ 3.2-2= 6×0.125×8=
1.9×4﹦8.8÷0.11= 4×1.2×0.25=
六、
0.125×8﹦ 1.8×40= 2.5-3.6÷1.8=
2.3÷0.1﹦8×5.1= 12-0.05×4=
4.2×3﹦ 2.01÷3= 16-4.5-
5.5=
1.8÷0.3＝ 3.72÷4= 13-0.5-4=
七、
1.1×0.7=
2.32-0.4= 1.9+5.1÷51=
3.2×50= 3.2×0.5= 1×0.01÷0.1=
1.25÷0.5= 1.29÷3= 7.2-1.2+6.7=
25×4= 0.4×2.5= 125×8= 0.8×12.5=
八、
20×0.02= 15×0.3= 0.32×0.3= 0.2×0.5=
3.6×0.2 = 0.4×0.25= 0.5×0.6 = 3.6×0.5=
0.38×0.5= 1.2×0.5= 0.16×6= 2.3×0.3 = 一、
0.6×0.5= 0.02×14＝ 0.4×8＝ 3.5×6＝
3.2×1＝ 0.5×10＝ 3.2×4＝ 2.19×20＝
3.8×100＝ 0.08×3＝ 0.9×100= 3.5×10=
7×0.02= 0.4×5= 4.2×2= 0.08×5=
5.19×100= 3.18×10= 3.9×20= 0.11×8=
2.6×0.3= 15.5×3= 8.8×0.1= 2.5×0.4=
三、
1.25×4= 0.36×10= 6.8×4= 29.6×0=
0.19×100= 0.25×40= 0.125×80= 20.3×4=
1.8×0.5= 0.16×5= 10.9×0.5= 3.6×20= 四、
60×0.05= 0.5×0.4= 4.4×4+5.6×4= 5.2×0= 70×0.04= 2.7×0.01= 1.25×2×0.4= 1.25×4=
0.09×5= 4.5×0.2= 0.5×0.02= 0.04×25=
五、
40×0.8= 1.5×0.6= 1.12×100= 3+0.3×0.5=
3×0.2×0.5＝ 1.25×0.8= 4×3.7×0.25= 3.6×0.1=
0.18×0.3= 5.6×5= 0.05×0.8＝4＋0.17×0.1=
六、
1×0.02= 1.2×0.5＝ 0.4×1.5×10= 0.62×0.2=
7×0.5= 3.6×0.2×1= 6.3×101= 25×8×125×4=
0.9×6= 0.1×0.01= 0.7×6–6×0.3= 0.2×0.9= 七、
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= 八、
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=
九、
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= 一、
0.108÷2= 4.95÷0.9= 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= 三、
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=
四、
0.16÷8= 4.5×0.02= 8＋7.2=
1.2×30= 0.012×0.2= 0.3×0.3=
9÷6= 3.6÷0.12= 7.8÷0.6=
2÷5= 4.5＋5= 0.3÷0.6=
五、
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=
六、
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=
七、
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＋3
2.5= 16－5.07= 5.2÷13=
八、
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=
一、
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= 二、
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=
三、
46.5＋52.5= 0.45×102= 0.25×88=
8×1.25= 5.6÷3.5= 4.2÷0.7÷6= 0.4×8.6×25= 0.27÷0.3= 2.5×101=
4.7+2.3= 4.5×2= 6.9－2.5=
四、
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=
五、
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= 六、
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= 七、
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= 八、
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=
一、
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=
二、
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=
三、
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=
四、
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=
五、
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=
六、
1.75＋3
2.5= 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=
七、
0.8×0.13= 0.34÷17= 8.08÷0.4=
0.5×2.2= 1.24÷4= 3.27＋0.63=
2.14－0.9= 0.5+7.6= 240÷48= 4200÷300= 0.75－0.38= 396+99= 90×30= 20×35= 八、
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= 一、
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= 二、
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=
三、
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= 四、
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= 五、
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＝六、
8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 1.05×100= 0.9－0.52＝ 3.99×1＝
1÷0.5= 0.96÷3= 1.47÷0.7= 5.4÷6=
七、
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= 八、
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= 九、
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＝十、
1.5×0.4＝7÷0.25＝
2.5×0.7×0.8= 8－2.5＝
16÷1.6＝ 5.6×1.01= 0.36＋0.64= 64.32÷16＝一、
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=
二、
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= 三、
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= 四、
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= 五、
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= 六、
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= 七、
13.95÷3.1= 8÷10= 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 0.9×0.8= 0×3.52＝12.5×8＝1.05×100= 1÷0.5= 0.96÷3= 1.47÷0.7= 八、
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= 九、
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=
十、
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= 一、
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= 二、
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= 三、
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=
四、
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＝五、
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＝
六、
2.5×0.4＝ 2.4×5＝0.22×4＝
3.25×0.5= 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=
七、
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＝
八、
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=
九、
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= 1
6.12×99＋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= (0.25+2.5+25)×0.4= 0.68÷（5.2-3.5)×1.25= 6.4×3.28+4.6×3.28-3.28= 4.4×0.8－3.4×0.8=
5-0.9×0.2+1.8÷0.5= 12.27＋21÷(7.3－6.6)×2.4= 37×25+268÷67= (9.37+9.37+9.37+9.37)×2.5= 2.37×6.3+2.37×3.7= （32+360÷45）×72= 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= （7590÷33－14）÷54= 40－（3.5－2.75+0.86）= 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= 85.07－(15.3－
4.8)+
5.369=
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=
0.06×(10.14－0.64)÷2= 17.68÷5.2+2.7×1.5=
19.8+(3.749-0.299)÷2.3= 8.6+15.4÷0.4×1.4=
1.5×1.2－0.6÷
2.4= 0.6×（6.25÷2.5＋0.25）= 4.32×15÷12＋5.1÷0.85= 5.6×(12.5－8.5 ÷0.85)= 8.74 - 8.74÷23+700×0.03= 0.38+9.62÷
3.7×5.4=
4.38÷（36.94+34.3×0.2）= （
5.84-3.9）÷0.4+0.15=
①5.25×1.8 ②12.6÷2.8 ③17.48÷7.6 ④70.3－17.48 ⑤3.24×1.02 ⑥0.35÷1.4 ⑦1.28×0.45 ⑧1.45＋18.5 ⑨26÷1.6 ⑩1.365÷0.35 ①7.6÷0.32 ②1.56÷0.13 ③36.8＋1.56 ④108÷2.7 ⑤20.5×5.8
⑥5.8÷0.25 ⑦62.5×4.08 ⑧104.78÷26 ⑨79.5÷0.3 ⑩3.85÷2.5 ①6.48÷1.2 ②16.06÷5.5 ③4.5×1.8 ④6÷1.5 ⑤15.2÷0.37 ⑥62÷0.6 ⑦0.25÷1.8 ⑧124÷53（保2位） ⑨74÷0.014 ⑩58.5÷0.39
①0.246÷1.2 ②192÷1.2 ③394.8÷0.28 ④0.315÷0.18 ⑤21.05÷4.5 ⑥0.66÷0.3 ⑦0.9÷0.045 ⑧162÷8.1 ⑨52.5÷0.75 ⑩50.4÷0.014 ①27.3÷0.12 ②18÷0.54 ③9.6×40 ④17×10.2 ⑤25×0.18
⑥10.2×17 ⑦9.6÷40 ⑧6.42÷24 ⑨3.91÷0.17 ⑩0.492÷12 ①1.38×20 ②5.46÷1.5 ③5.06÷23 ④2.05÷0.82 ⑤3.95＋33.6 ⑥22.78÷3.4 ⑦9.07＋2.278 ⑧1.08×0.8 ⑨44.28÷4.1 ⑩71÷2.5
①7.28＋13.2 ②32÷2.5 ③0.75×180 ④18÷0.15 ⑤0.23×4.5 ⑥2.07÷0.23 ⑦10.8÷45 ⑧19.76÷0.52 ⑨8.84÷0.17 ⑩21÷0.14 ①48÷0.6 ②0.96÷0.03 ③25.8÷6 ④22.8÷3 ⑤19.76÷5.2
. 青岛版五年级上册口算题300道及答案 1. 640÷80= 8 3.23×3= 69 4.12×2×5=120 5.480÷80= 6 6.16×5= 80 7.27×3= 81 8.90÷15= 6 9.48÷4= 12 10.640÷16= 40 11.39÷3= 13 12.24×20= 480 13.32×3= 96 14.48÷16= 3 15.12×8= 96
. 16.27×3= 81 17.56÷14= 4 18.24÷8= 3 19.14×2= 28 20.83-45= 38 21.560÷80= 7 46.96÷24= 4 47.0÷20= 0 48.40×30= 1200 49.37+26= 63 50.76-39= 37 51.605+59= 664 52.30×23= 690 53.12×8= 96 54. 27+32= 59 55.48+27= 75 56.4500×20= 90000
. 57.73+15 = 88 58.120×600 = 72000 59.200×360= 72000 60.6800×400= 2720000 61.280+270= 450 62.4×2500= 10000 63.6000÷40= 150 64.5×1280= 6400 65.310-70= 220 66. 400×14= 5600 67.470+180= 650 22.1000÷25= 40 23.160×600= 96000 24.20×420= 8400 25.290×300= 87000 26. 8100÷300= 27 27.7600÷200= 38
日期_______________________ 日期_______________________
日期_____________ __________
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＝ 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＝ 1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝ 0×9.8＝ 3.9＋0.39＝ 4.8＋5.2＝ 0.5×0.4 ＝4÷0.25＝3÷4＝ 8.1÷9＝ 2.5×4＝6－0.025＝ 3.6＋6.3＝0.05×4＝ 3.5×0＝ 0÷3.5＝0.9×0.3＝1×0.06＝ 9×0.5＝ 1.25×8＝ 2.6×3＝ 4.1×2＝0.35×0.2＝7.5×0.1＝ 0.9×0.3＝1×0.06＝9×0.5＝ 1.25×8＝0.2×0.4＝8.2＋1.8＝ 100－35.22＝ 2.5×0.4＝ 2.4×5＝ 0.22×4＝0.9－0.52＝ 3.99×1＝ 0×3.52＝ 2.5÷5＝8.4÷7＝ 0.34÷17＝ 2.5÷0.5＝8.4÷0.7＝ 0.34÷0.17＝30.4÷4＝ 1.2×6＝ 0.72÷0.6＝ 2.6÷1.3＝0.6×0.3＝ 0÷3.65＝7.82÷1 ＝0.001÷0.1＝1.4÷0.7＝ 3.6÷0.06＝ 5.6÷0.9＝ 5.6÷1.4＝0.48÷0.8＝ 4.4÷0.11＝
五年级小数点口算题 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＝ 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＝ 1－0.08＝ 3.5×0.01＝ 1.25÷0.25＝ 0×9.8＝ 3.9＋0.39＝ 4.8＋5.2＝ 0.5×0.4 ＝ 4÷0.25＝ 3÷4＝ 8.1÷9＝ 2.5×4＝ 6－0.025＝ 3.6＋6.3＝ 0.05×4＝ 3.5×0＝ 0÷3.5＝ 0.9×0.3＝ 1×0.06＝ 班级：姓名： 五年级数学口算练习 9×0.5＝ 1.25×8＝ 2.6×3＝ 4.1×2＝ 0.35×0.2＝ 7.5×0.1＝
0.9×0.3＝ 1×0.06＝ 9×0.5＝ 1.25×8＝ 0.2×0.4＝ 8.2＋1.8＝ 100－35.22＝ 2.5×0.4＝ 2.4×5＝ 0.22×4＝ 0.9－0.52＝ 3.99×1＝ 0×3.52＝ 2.5÷5＝ 8.4÷7＝ 0.34÷17＝ 2.5÷0.5＝ 8.4÷0.7＝ 0.34÷0.17＝ 30.4÷4＝ 1.2×6＝ 0.72÷0.6＝ 2.6÷1.3＝ 0.6×0.3＝ 0÷3.65＝ 7.82÷1 ＝ 0.001÷0.1＝ 1.4÷0.7＝ 3.6÷0.06＝ 5.6÷0.9＝ 5.6÷1.4＝ 0.48÷0.8＝ 4.4÷0.11＝ 4.2×3 ＝ 3.2×0.4＝ 0.3÷0.01＝ 4÷0.5＝ 5.1÷0.17＝ 0.28÷1.4＝ 0.9÷0.45＝ 9.6÷16＝ 1÷0.01 ＝ 0.01÷1＝ 7.5÷1.5＝ 0.81÷9＝ 3÷0.5＝ 10÷25＝ 4.8÷0.16＝ 0÷3.89＝ 3.52÷1＝ 37.2×99＋37.2= 6.4÷4﹦ 1.5÷0.3﹦ 1×0.4÷1×0.4= 4.2×3﹦ 1×0.01÷0.1= 1.25÷0.5= 1.29÷3= 3.2-1.68= 7.2-1.2+6.7= 班级：姓名： 五年级数学口算练习 1.8×5﹦ 7.2÷0.9﹦ 25×4÷0.25×4= 2.2×6﹦ 8.4÷0.4﹦ 9÷5－1.9÷5﹦ 4.5÷0.9﹦ 2.5×4﹦ 25×3.3×0﹦ 2.5×4﹦ 0.3÷0.1﹦ 37.2×99＋37.2﹦4.5×2= 7.8+0.22= 2－0.64－0.36﹦
1)2.9 ×0.5 ＝：:1.45 (2)5.9 ×0.2 ＝1.18 (3)3.6 ×7 ＝25.2 (4)4.3 ×0.3 ＝1.29 (5)5.9 ×9 ＝：:53.1 (6)9.4 ×9 ＝：:84.6 (7)7.5 ×6 ＝：:45 (8)1.3 ×3 ＝：:3.9 (9)3.8 ×7 ＝：:26.6 (10)4.7 ×5 ＝：:23.5 (11)5.2 ×7 ＝：:36.4 (12)2.3 ×2 ＝：:4.6 (13)6.8 ×7 ＝：:47.6 (14)6.7 ×0.3 ＝：:2.01 (15)7.5 ×7 ＝：:52.5 (16)7.1 ×0.7 ＝：:4.97 (17)6.6 × 2 ＝：:13.2 (18)3.5 ×0.2 ＝：:0.7 (19)3.7 ×0.3 ＝：:1.11 (20)4 ×0.3 ＝：:1.2 (21)9.2 ×9 ＝：:82.8 (22)6.1 ×9 ＝：:54.9 (23)6.8 ×5 ＝：:34 (24)4.8 ×4 ＝：:19.2 (25)4.1 ×2 ＝：:8.2 (26)6.4 ×0.4 ＝：:2.56 (27)9.6 ×7 ＝：:67.2 (28)1.9 ×0.8 ＝：:1.52 (29)4.2 ×0.3 ＝：:1.26 (30)1.9 ×0.8 ＝：:1.52 (31)8.7 ×0.4 ＝：:3.48 (32)2.6 ×7 ＝：:18.2 (33)2.1 ×3 ＝：:6.3 (34)1.6 ×2 ＝：:3.2 (35)5.3 ×3 ＝：:15.9 (36)8.5 ×9 ＝：:76.5 (37)6.9 ×0.7 ＝：:4.83 (38)6.6 ×0.4 ＝：:2.64 (39)4.3 ×8 ＝：:34.4 (40)8.2 ×3 ＝：:24.6 (41)8.4 ×6 ＝：:50.4 (42)2 ×6 ＝：:12 (43)8.7 ×0.3 ＝：:2.61 (44)3.2 ×0.5 ＝：:1.6 (45)8.5 ×0.9 ＝：:7.65 (46)7.1 ×0.7 ＝：:4.97 (47)7.1 ×6 ＝：:42.6 (48)7.4 ×0.5 ＝：:3.7 (49)9.6 ×3 ＝：:28.8 (50)8.4 ×8 ＝：:67.2 (51)2.5 ×4 ＝：:10 (52)1.3 ×3 ＝：:3.9 (53)8 ×0.4 ＝：:3.2 (54)7.8 ×9 ＝：:70.2 (55)6 ×0.5 ＝：:3 (56)7.7 ×8 ＝：:61.6 (57)9.9 ×0.7 ＝：:6.93 (58)5.4 ×2 ＝：:10.8 (59)5.1 ×2 ＝：:10.2 (60)4.7 ×3 ＝：:14.1 (61)1.2 ×0.2 ＝：:0.24 (62)5.3 ×0.2 ＝：:1.06 (63)2.7 ×8 ＝：:21.6 (64)2 ×9 ＝：:18 (65)9.6 ×9 ＝：:86.4 (66)5.4 ×3 ＝：:16.2 (67)9.3 ×3 ＝：:27.9 (68)5.5 ×0.8 ＝：:4.4 (69)7.4 ×0.7 ＝：:5.18 (70)3.4 ×0.6 ＝：:2.04 (71)4.5 ×0.4 ＝：:1.8 (72)3.8 ×7 ＝：:26.6 (73)4.7 ×0.2 ＝：:0.94 (74)1.5 ×6 ＝：:9 (75)8 ×0.9 ＝：:7.2 (76)9.2 ×0.6 ＝：:5.52 (77)2.4 ×9 ＝：:21.6 (78)1.8 ×5 ＝：:9 (79)8.9 ×0.6 ＝：:5.34 (80)3.2 ×0.8 ＝：:2.56 (81)9.7
五年级上册数学小数乘除法练习题及答案 ⒈ 据216×32＝6912，很快写出下面各题的积。⒉ 口算。 0.8×7＝ 1.5×7＝ 1.32×8＝0.7×8＝10.3×2＝5×0.6＝ ⒊ 用竖式计算下面各题。 0.72×80.312×1 1.08×25.92×15 7.83×1.2×2.11.82×0.4. 1×0.45 21.6×32＝2160×32＝0.216×32＝.16×32＝16×320＝ 、十个边长为1.5分米的正方形铁圈，需要多少米的铁丝？ 5、“a×30的积一定大于30”这句话对吗？请举例说明。 6、水果店运来了3筐苹果，每筐30.5千克，一共运来多少千克？如果每千克苹果售价2.6元，这些苹果一共可收入多少元？ ⒈ 个1.6相加，用加法表示算式是，用乘法表示版式是，结果是。⒉ 0.486×7的积末尾有位小数。 ★⒉ 按一定的规律填数 3.125、_______、12.5、________、________、100。
★★⒊ 在方框里填上适当的数字 在积里标上小数点。 小数乘、除法练习——小数乘法 一、用竖式计算。 2.52× 3.41.08×0.12×0.44 0.042×0.5 0.76×0.3 0.25×0.046 三、学校平均每天用电17.3度，5月份一共要用电多少度？如果每度电0.5元，这个月要交电费多少元？ 四、无锡灵山大佛高88米，是四川乐山大佛的1.15倍还多0.6米，四川乐山大佛的高度是多少米？ 五、水果店每一天卖出苹果32.5千克，每二天卖出的是第一天的0.9倍。⒈ 第二天卖出苹果多少千克？⒉ 哪天卖得多？多多少千克？ ⒈ 15名同学要过河，每位同学要过渡费0.6元，10元钱够不够？ ★里填上“＞”或“＜”。 0.73×× ★★⒊ AB两数的和是12.1,如果A数缩小10倍，就与B数相等，B数是多少？ ⒈ 根据108×145＝15660，直接写出下列各式的积。 10.8×1.45＝ 1.08×1450＝0.108×14.5＝
1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300 43.20×8×5= 800 44.600-3×200=0
45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000 87.0×518= 0 88.10×76= 760
1、直接写出得数。 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＝ 0.9－0.52＝ 3.99×1＝0×3.52＝12.5×8＝1÷0.5= 8÷10 = 10-1.8-7.2= 0.43+3.57= 2.5×4×12= 1.05×100= 0.9×0.8= 0.96÷3= 1.47÷0.7= 5.4÷6= 4÷0.8 = 0.16.5×10= 0.56×100= 3.78×100= 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 = 1.2×0.5-0.4 = 0.7÷0.01 = 2.5×0.4 = 12－3.9= 1.25×8÷1.25 = 6.6÷0.66 = 5.37×0+4.63 = 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＝16÷1.6＝ 5.6×1.01= 8×（2.5＋0.25）＝0.36＋0.64＝64.32÷16＝72.8÷0.8＝8.4÷4.2＝13.8＋9.9＝ 2.4×2.5＝0.05×0.8＝1.25×0.8×0.5＝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＝（1.5＋0.25）×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= 2、用竖式计算 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＝ （保留一位小数） 7.15×22 90.75÷3.3 3.68×0.2
1讲教师版 6.07?1.69=4.38 8.2+1.8=10 100?35.22=64.78 12.6?0.9=11.7 2.5×0.4=1 48+1.6=49.6 2.4×5=12 1.1×40=44 0.22×4=0.88 2.2×6=13.2 0.9?0.52= 0.38 138?8.9=129.1 3.99×1=3.99 0.35÷0.1=3.5 0×3.52=0 75.35?23.04=52.31 2.5÷5=0.5 4.007?0.09=3.917 8.4÷7= 1.2 8.2+8.1=16.3
1讲学生版 6.07?1.69= 8.2+1.8= 100?35.22= 12.6?0.9= 2.5×0.4= 48+1.6= 2.4×5= 1.1×40= 0.22×4= 2.2×6= 0.9?0.52= 138?8.9= 3.99×1= 0.35÷0.1= 0×3.52= 75.35?23.04= 2.5÷5= 4.007?0.09= 8.4÷7= 8.2+8.1=
2讲教师版 2.6×3= 7.8 48+1.6=49.6 4.1×2= 8.2 80×25=2000 0.35×0.2=0.07 1?0.93=0.07 0.25÷40= 0.00625 1.25×100=125 50÷1000=0.05 5.6+99=104.6 45.03+0.52=45.55 40100÷25=1604 14.1?10.02= 4.08 90?0.9=89.1 5.6÷0.8=7 51÷0.001=51000 5.6÷1.4= 4 35×0.001=0.035 0.48÷0.8= 0.6 54÷0.1=540
小学五年级数学上期计算练习题集 列竖式计算 2.14－0.9= 0.75－0.38= 3－2.25= 1.57+ 3.43= 18.54－9.9= 36×99= 3.24÷0.24= 22.8÷3= 5.98÷0.23= 19.76÷5.2= 3.81÷7= 32÷42= 246.4÷13= 2.17÷0.7= 5.3+6.7= 0.25×0.046= 0.396÷1.2= 0.756÷0.36= 15.6×13= 0.18×15= 0.025×14= 3.06×36= 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= 8.8 ×9.5= 8.4×1.3= 6.4×0.5= 4.48×0.4= 0.042×0.54= 0.76×0.32= 2.52×3.4= 1.08×25= 4.8×0.25＝10.1÷3.3= 10.75÷12.5= 3.25×9.04= 12.5×8.8= 0.43×0.28= 6.45×0.73= 3.08×0.43= 1.5×26.7= 5.22÷29= 5.98÷0.23= 19.76÷5.2= 18.72÷3.6= 62.4÷2.6= 0.544÷0.16= 1.44÷1.8= 11.7÷2.6= 19.4÷12= 5.98÷0.23= 19.76÷5.2= 10.8÷4.5= 21÷1.4= 8.84÷1.7= 6.21÷0.03= 1.89÷0.54= 0.51÷0.22= 7.1÷2.5= 1.998÷0.54= 1.28÷0.16= 2.1÷0.4= 2.56÷3.2= 50.18÷3 8.6= 4.68÷7.5= 14.7÷0.07= 5.4÷0.15= 124.8÷0.24= 23.4÷5.85= 25.2÷6= 34.5 ÷15= 1.8÷12= 24÷15= 1.8÷12= 6.3÷14= 72÷15= 14.21÷7= 1.26÷18= 43.5÷29= 18.9÷27= 1.35÷15= 28.6÷11= 20.4÷24= 3.64÷52= 15.6÷12= 328÷16= 1.35÷27= 7.65÷0.85= 1 2.6÷0.28= 35.4×4.2= 0.042×0.54= 0.76×0.32= 5.22÷29= 18.72÷ 3.6= 0.25×0.046= 2.52×3.4= 1.08×25= 4.67×0.9= 5×2.44= 1.666×6.1= 9.432×0.002= 5.6× 6.5= 4.88×2.9= 5.61×4.3= 8.9×2.4= 5.5×55= 9.77×0.02= 1.384×5.1= 8.78×83=
青岛版五年级上册口算300道带答案 1. 640÷80= 8 2. 15×5=75 3.23×3= 69 4.12×2×5=120 5.480÷80= 6 6.16×5= 80 7.27×3= 81 8.90÷15= 6 9.48÷4= 12 10.640÷16= 40 11.39÷3= 13 12.24×20= 480 13.32×3= 96 14.48÷16= 3 15.12×8= 96 16.27×3= 81 17.56÷14= 4 18.24÷8= 3 19.14×2= 28 20.83-45= 38
21.560÷80= 7 46.96÷24= 4 47.0÷20= 0 48.40×30= 1200 49.37+26= 63 50.76-39= 37 51.605+59= 664 52.30×23= 690 53.12×8= 96 54. 27+32= 59 55.48+27= 75 56.4500×20= 90000 57.73+15 = 88 58.120×600 = 72000 59.200×360= 72000 60.6800×400= 2720000 61.280+270= 450 62.4×2500= 10000 63.6000÷40= 150 64.5×1280= 6400 65.310-70= 220 66. 400×14= 5600
67.470+180= 650 22.1000÷25= 40 23.160×600= 96000 24.20×420= 8400 25.290×300= 87000 26. 8100÷300= 27 27.7600÷200= 38 28.7600÷400= 19 30.29.680+270= 950 32.31.980÷14= 70 33.4200÷30= 14 34.6×1300= 7800 35.1300×50=65000 36.200×48= 9600 37.930-660= 270 38.530+280= 810 39.9200÷400= 23 40.840÷21= 40 41.180×500= 900000 42. 8000÷500 = 16 43.1900÷20= 95 44.200×160= 32000
. 五年级口算题500带答案 1.45+15×6= 135 2.250÷5×8=400 3.6×5÷2×4=60 4.30×3+8=98 5.400÷4+20×5= 200 6.10+12÷3+20=34 7.(80÷20+80)÷4=21 8.70+(100-10×5)=120 9.360÷40= 9 10.40×20= 800 11.80-25= 55 12.70+45=115 13.90×2= 180 14.16×6= 96 15.300×6= 1800 16.540÷9=60 17.30×20= 600 18.400÷4= 100 19.350-80= 270 20.160+70=230 21.18-64÷8= 10 22.42÷6+20=27 23.40-5×7= 5 24.80+60÷3=100 25.41+18÷2= 50 26.75-11×5= 20 27.42+7-29= 20 28.5600÷80=70 29.25×16= 400 30.120×25= 3000 31.36×11= 396 32.1025÷25=41 33.336+70= 406 34.25×9×4= 900 35.200-33×3= 101 36.3020-1010=2010 37.12×50= 600 38.25×8= 200 39.23×11= 253 40.125÷25=5 41.4200-2200=2000 42.220+80= 300
. 43.20×8×5= 800 44.600-3×200=0 45.20+20÷2= 30 46.35-25÷5= 30 47.36+8-40= 4 48.2800÷40=70 49.98÷14 = 7 50.96÷24 = 4 51.56÷14 =4 52.65÷13 = 5 53.75÷15 = 5 54.120÷24 =5 55.200÷25 = 8 56.800÷16 = 50 57.840÷21 =40 58.560÷14 = 40 59.390÷13 = 30 60.600÷15 =40 61.72÷24 = 3 62.85÷17 = 5 63.90÷15 =6 64.96÷16 = 6 65.78÷26 = 4 66.51÷17 =3 67.80÷40 = 2 68.100÷20 = 5 69.100÷4 =25 70.240÷40 = 6 71.920÷4 = 230 72.300÷60=5 73.64÷2 = 32 74.64÷4 = 16 75.50÷5 =10 76.60÷8 = 7.5 77.96÷4 = 24 78.90÷6 =15 79.400+80 = 480 80.400-80 = 320 81.40×80 =3200 82.400÷80 = 5 83.48÷16 = 3 84.96÷24 =4 85.160×5= 800 86.4×250= 1000
六年级口算题大全及答案
六年级口算题大全及答案 【篇一：小学六年级口算练习题】 （2） 用时：分秒用时：分秒测试时间：年月日测试时间：年月日 小学数学六年级下册口算训练（3）小学数学六年级下册口算训练（4） 用时：分秒用时：分秒 小学数学六年级下册口算训练（5）小学数学六年级下册口算训练（6） 用时：分秒用时：分秒测试时间：年月日测试时间：年月日 小学数学六年级下册口算训练（7）小学数学六年级下册口算训练（8） 用时：分秒用时：分秒测试时间：年月日测试时间：年月日 【篇二：六年级数学上册口算题卡】 t>3.4－1.4= 7.82－7.2= 2.19＋9.1= 10.1－0.89= 0.68＋0.42= 8.1－5.1= 复习五年级数学口算练习二 复习五年级数学口算练习三 5 6 9
3 7 = 7 16＝ 六年级数学上册分数乘法口算练习二 125 六年级数学上册分数乘法口算练习三 5522 9 )= 1 12 2 6 = 41 5－3 8.2＋0.54＋0.46＝5.28―(0.28＋0.2)＝13 = 5 6 2 2 = 3
六年级数学上册分数乘法口算练习四873 12295417 94 5 2 58= 3 13 7 47= 3.2－ 12＝ 2 5 7 = 153 1 2 2 11
4－3＋34 = 12＋1 3 ＝13?1 4 六年级数学上册分数除法口算练习一56712 111111 311113 ＝－= ＋=48364431143 11 4＋3 = 15 ＝(56?1 5 1 12 6 5 =12 12=11
5 10 =2 2 = 73 8－4 = 【篇三：小学六年级数学口算竞赛试题】 txt>班别姓名总分 11 41 23 8 2 231 ＋3= 4 5445 5 5 6 11
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=
1) 4/14+8/14= 2) 7/10+2/10= 3) 4/7-3/7= 4) 3/14+7/14= 5) 4/11+5/11= 6) 4/15+2/15= 7) 9/10-3/10= 8) 7/13+5/13= 9) 6/13+5/13= 10) 2/8+3/8= 11) 9/13-9/13= 12) 9/13+3/13= 13) 11/12-4/12= 14) 14/15-3/15= 15) 1/13+11/13= 16) 2/15-2/15= 17) 7/12+3/12= 18) 12/15-9/15= 19) 1/8+2/8= 20) 6/7-6/7= 21) 10/13+2/13= 22) 2/13+7/13= 23) 1/11+8/11= 24) 3/4-1/4= 25) 4/15+10/15= 26) 12/14-4/14= 27) 7/13+2/13= 28) 8/13-1/13= 29) 12/14-12/14= 30) 12/13-6/13= 31) 3/7+3/7= 32) 7/9+1/9= 33) 8/14+2/14= 34) 10/13-8/13= 35) 3/14-3/14= 36) 1/5+3/5= 37) 1/12+6/12= 38) 5/9+3/9= 39) 7/11-2/11= 40) 12/15-4/15= 41) 1/14+5/14= 42) 7/12-2/12= 43) 2/9+5/9= 44) 13/15-1/15= 45) 6/13-6/13= 46) 7/14+2/14= 47) 4/8-1/8= 48) 6/8-4/8= 49) 3/7-1/7=2/7 50) 7/10-6/10= 51) 2/14+7/14= 52) 2/12+2/12= 53) 2/14+12/14= 54) 7/15-6/15= 55) 5/11+3/11= 56) 3/11+1/11= 57) 7/15+8/15= 58) 6/7-1/7= 59) 7/9-6/9= 60) 3/15+10/15= 61) 5/15-5/15= 62) 2/12+7/12= 63) 4/8+4/8= 64) 4/13-3/13= 65) 1/15+10/15= 66) 6/15+1/15= 67) 8/14-6/14= 68) 12/14+1/14= 69) 11/15+2/15= 70) 3/13-2/13= 71) 11/15-3/15= 72) 4/14+5/14= 73) 5/10-5/10= 74) 6/14+1/14= 75) 1/10+5/10= 76) 8/10-4/10= 77) 3/8+4/8= 78) 2/7+5/7= 79) 4/9-2/9= 80) 4/12+3/12= 81) 5/8-2/8= 82) 4/13+5/13= 83) 5/14+3/14= 84) 1/14-1/14=0 85) 5/14+7/14= 86) 5/9-5/9= 87) 7/15+4/15= 88) 12/13-1/13= 89) 5/13-2/13= 90) 1/12+9/12= 91) 6/10-5/10= 92) 4/9+4/9= 93) 9/15-8/15= 94) 7/14-6/14= 95) 4/9+1/9= 96) 2/15+3/15= 97) 5/12-1/12= 98) 2/10+4/10= 99) 11/14-8/14= 100) 3/8+1/8=
0.17+0.6= 0.83-0.6= 17×300= 0.98-0.09= 0.2+0.78= 0.6×0.7= 10.2+0.02= 0.15+0.7= 6.7+2.5= 10.2+0.2= 9.2-6.1= 8.5÷5= 3.2-3.2= 3.7+2.3= 2.5×100= 3.12-0.32= 2+2.8= 3.8-2.9= 0.35+0.5= 0.35+0.63= 3.5÷70= 3.1+3= 3.8+0.38= 7.5÷25= 3.8+1= 0.95-0.05= 4.5+7.8= 3.1+0.3= 3+0.3= 6.3÷9= 4.5-0.4= 9.5-5= 1.1×9= 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= 4.8÷40= 53÷100= 5.1+2.3= 1.25×80= 0.78÷10= 0.52+0.4= 7×1.2= 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= 0.72-0.42= 0×10.5= 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= 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= 1-0.95= 3.4-2.8= 0.96-0.35=
小数乘除法口算练习 1.5×4= 2.5×4= 0.13× 4= 5.4÷10= 0.18×0.3= 4.2×1000= 0.45÷0.15= 3.6÷0.1= 8.5×100=8.5÷ 1.7= 3.2÷100= 1.2÷0.3 = 0.49÷7= 0 .04×25=0.096÷0.03=84÷4.2= 1000×0.756=0.5×100=0÷0.25=1÷0.01= 1.25×8= 3.8×2= 7.2÷0.9= 1.6×0.2= 9.3÷0.3=4÷0.4=0.45÷0.5=0.2÷0.01= 0.9×6= 2.1×0.3= 7×0.08= 1.87×0= 0.24×5= 0.2×0.5= 60×0.5= 0.05×1.6= 0.5×1.1= 0.8×0.5= 6÷0.12= 1.25×4= 4×0.25= 0.4÷8= 1.8×0.5= 8 ÷0.5= 0.32÷16= 2.5÷10= 6.3÷2.1= 0.92÷ 4= 80÷1.6= 6.2＋1.7= 0.56÷14= 1.6÷0.8= 6.3÷9= 0.15×8= 7.2÷0.6= 4.2÷1.4= 3.9÷3.9= 0÷6.81= 1.47×0.4= 0.4 ×0.25＝ 0.8×7＝ 1.5×7＝ 1.32×8＝ 0.7×8＝ 10.3×2＝ 5×0.6＝ 3.21×23＝ 3.21×2.3＝ 32.1×2.3＝ 32.1×0.23＝ 3.21×0.23＝ 321×0.023＝ 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＝ 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＝ 0.9×0.3＝ 1×0.06＝ 9×0.5＝ 1.25×8＝ 1－0.73＝ 0.6×8＝ 2.05×100＝ 0.04×0.3＝ 0.4×0.25＝ 1.25×8＝ 1.6×5＝ 0.9＋1.4＝ 0.2×0.4＝ 8.2＋1.8＝ 100－35.22＝ 2.5×0.4＝ 2.4×5＝ 0.22×4＝ 0.9－0.52＝ 3.99×1＝ 0×3.52＝
五年级小数乘除法口算练习题带答案 一、计算题 1、直接写出得数。 0.45×2.5＝ 1.10.8×1.25＝ 1 0.3×3.6＝ 1.00.3×0.3＝0.010×0.07＝0.0.3×1.4＝0.4 0.05×7＝0.350.92×0.4＝0.360.2×0.26＝0.05 0.14×4＝ 0.560.02×0.1＝0.002 1.2×0.3＝0.360.2×0.4＝0.088.2＋1.8＝10 100－35.22＝64.78 2.3×4＝9.22.5×0.4＝1 .4×5＝10.22×4＝0.8.25×0＝0 0.9－0.52＝0. 3.99×1＝3.9 0×3.52＝0 12.5×8＝ 100 8÷10 =0.810-1.8-7.2=1 0.43+3.57=42.5×4×12=120 0.9×0.8=0.72.5x-3x =4.5xa+3a+7a=11a1.05×100=1051÷0.5=0.96÷3=0.31.47 ÷0.7=2.15.4÷6=0.90.165×10=1.650.56×100=56.78×1 00=378÷0.=5 3.215×100=321.50.8×10=.08×100=4081.1×0.=0.22
0.6×0.=0.4×0.9=2..5×0.4=13.6×0.4=1.412.5×8=100 50×0.04=20×0.=2.41.1×9=9.9 0.16×5=0.81.78＋ 2.=3.9.6÷0.=1 1.2×0.5-0.=0.20.7÷0.01 =0.5×0.=1 12－3.9=8.1 1.25×8÷1.2=8 6.6÷0.6=10 .37×0+4.6=4.6.9＋2.03＝5.9.2÷3.5＝1.2 1.6+ 2.4×0.=2. 3.14－0.9＝ 1.2427＋456＋73=550.3×0.3=0.09 7.2＋2.8＝10 0.9÷0.01＝90 12÷0.3=40 .87÷0.7＝4.1 13÷4＝3.250.96÷0.3＝3. 1.5×0.4＝0.÷0.25＝28 2.5×0.7×0.8=1.48－ 2.5＝ 5. 16÷1.6＝105.6×1.01=5.656×＝20.36＋0.64＝164.32÷16＝4.0.2÷0.1＝422.8÷0.8＝91.4÷4.2＝21 3.8＋9.9＝23.2.4×2.5＝6 0.05×0.8＝0.02.56－0.37＝2.11.25×0.8×0.5＝0. 12×2.5＝30 1.23×3＝3.69.2÷1.6＝23.5＋3.5×3＝1419.6÷2＝9.8 8.8÷2.2=0.75×4＝×4＝70.5×0.8=0.4 8.4×0.2=1.681.6×0.2＝0.327.2×0.3=2.1.8×0.3