五年级上册数学计算题集锦
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五年级上册数学计算题集锦(
1
)
一
用竖式、横式计算并验算下面各题。
0.36×12=
4.8×15=
1.02×38=
0.36×23=
0.065×24=
8.4×12=
9.5×15=
2.5×14=
0.32×2.05=
7.05×0.24=
1.95×8.6=
0.67×0.≈23=
2.58×2.4=
1.44×2.8=
1.3×2.5=
24.5×0.9=
1.08×0.29=
9.5×4.07=
5.08×2.5=
2.8×0.06=
0.09×1.87=
9.6×0.52=
4.32÷16=
1.53÷34=
12.96÷32=
37.8÷18=
5.1÷15=
2.4÷0.28=
40÷125=
50.4÷0.28=
0.7÷0.035=
5.76÷1.8=
11.5÷4.6=
0.45÷1.8=
0.15÷1.2=
16.2÷0.45=
7.05÷0.94=
14÷0.56=
0.672÷4.2=
0.24÷4.8=
12.6÷3.5=
24÷0.96=
2.496÷0.12=
39.68÷0.32=
170.3÷2.6=
255.5÷3.5=
19.44÷2.7=
63÷1.4=
21÷2.2=
225.82÷14=
2.61÷1.8=
0.25×0.12=
2.4×1.35=
3.06×25=
4.7×0.53=
36.5×0.04=
5.32×0.36=
0.12×30.8=
二、先用竖式再把得数保留一位小数
7.5×4.3 ≈ 7.85×6.3≈
0.4×1.7≈
2.07×3.8≈
1.25×4.2≈
1.9×0.26≈
2.7×6.
08≈
10.05÷32≈
4.035÷2.4≈
9.87÷2.3≈
87.5÷3.7≈
46.9÷8.7≈
38.1÷6.9 ≈
17.9÷2.9≈
三、先竖式再把得数保留两位小数
1.78×0.24≈
0.56×1.07≈
0.019×5.7 ≈
37.2÷42 ≈
3.15÷4.7≈
32÷32.3≈
40.91÷51≈
185÷32≈
5.586÷0.72≈
1.57÷3.9≈
0.13÷0.17≈
3.27÷8.5≈
3.
69÷1.7≈
62÷29≈
四、先竖式再在横式上用循环小数表示
3÷1.1=
3.38÷1.8=
13.32÷15=
3÷40=
5÷7=
14.2÷11=
3.82÷2.7=
5.7÷11=
五
脱式计算下面各题
18.952÷4.12+5.4
17.5÷12.5×1.4
3.4×2.6÷8.84
63÷1.4÷3.6
80.64÷25.6-3.15
6.48÷0.12÷5.4
39.05÷7.1-4.02
33.83÷4.4-7.85
16.8+14.7÷0.7
2.61÷1.8×0.4
3.2×6.5÷0.26
2.48+4.832÷1.6
32.34÷2.1÷0.14
1.92÷
(
22-21.7
)
2.05÷0.82+33.6