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人教版五年级数学上册竞赛试题试题

发布时间:2013-12-27 10:45:11  

五年级计算题A卷

一、口算(每题0.5分共25分)

0.25×4= 0.73÷7.3= 4.9÷3.5= 0.1-0.09=

1.2×0.6= 0.99×99+0.99= 7―0.23―0.77= 3.6+1.75+6.4=

2.8×7÷2.8×7= 1.2÷5= 1.25×0.7×0.8= 0.2×4.3=

3.7 + 3= 0.72×100= 3.2×0.1= 2 + 4.8= 7×0.6= 6×0.15= 9.7×0.01= 2.4×5= 0.87-0.7= 3.67÷10= 0.2 + 0.99= 0.72÷8= 125×0.8= 1-0.99= 220-180= 0.4×0.07=

9.34÷100= 7.2+2.8= 0.9÷0.01= 2.87÷0.7= 0.96÷0.3= 1.5×0.4= 2.5×0.7×0.8= 8-2.5= 16÷1.6= 4.2÷0.1= 72.8÷0.8= 8.4÷4.2=

13.8+9.9= 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=

二、计算下面各题,能简算的要简算。(每题3分共75分)

6.3×10.1 0.25×0.8×4×0.125 10.1-5.4×0.5+8.4÷0.56

1.25 ×2.5 ×0.4 ×8 3.7 ×9.5 ×1.6 38.5 -10.5 ×0.8

12.13 + 7.15-1.13 + 2.85 10.8 ×4.2 - 4.2 ×1 .8 + 4.2

0.86×15.7-0.86×14.7 2.4×102 2.31×1.2×0.5

14-7.32-2.68 2.64+8.67+7.36+11.33 32.4×0.9+0.1×32.4

(2.5-0.25)×0.4 9.16×1.5-0.5×9.16 3.6-3.6×0.5

0.35×1.25×2×0.8 63.4÷2.5÷0.4 3.9÷(1.3×5)

18.76×9.9+18.76 3.9-4.1+6.1-5.9 17.8÷(1.78×4)

3.82+2.9+0.18+9.1 9.6+4.8-3.6

五年级计算题B卷

一、口算(每题0.5分共25分)

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= 3.2-3.2= 3.7+2.3= 二、计算下面各题,能简算的要简算。(每题3分共75分)

7.3 ÷4 + 2.7 × 0.25 3.75 × 0.5 - 2.75 ÷ 2 5.26 × 0.125 + 2.74 ÷ 8

930 ÷ 0.6 ÷5 14.9-(5.2+4.9) 25 × 6.8 × 0.04

0.25 × 32 × 0.125 6.4 × 1.25 × 12.5 23 × 0.1 + 2.3 × 9.9

2.1 × 99 + 2.1 0.58 × 10.1 50.2 × 99

0.398+0.36+3.64 15.75+3.59-0.59+14.25 5.27+2.86-0.66+1.63

13.35-4.68+2.65 73.8-1.64-13.8-5.36 32+4.9-0.9

9.7×99+9.7 4.8×100.1 320÷1.25÷8 3.52÷2.5÷0.4

25.48-(9.4-0.52) 17.8÷(1.78×4) 30.8 -10.5 ×0.8

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