【人教版】五年级上册数学试题-计算题知识竞赛题
北京女子学院-生活中的小窍门
小学数学五年级(上)计算题知识竞赛
班级: 姓名:
评分:
一:用竖式计算
5.4×6.1=
2.15×0.17= 3.7×0.58=
1.45×0.12=
43.5÷0.12= 1.016÷0.08=
51÷0.16 =
62.5 - 36.8=
3.84 + 38.4= 5 - 1.65=
二:用竖式计算(得数保留两位小数)
29.6÷0.21 6.72÷3.7
0.32×9.07
28÷18 11.04÷17 1.7÷8
0.91÷0.3
2.84÷0.26 11÷8
三:求未知数x
0.036÷2.5 =
0.0.6×0.52=
8.73×0.48
0.09×0.56
0.762÷1.3
1.908÷ x = 0.72 3.75 – x =
0.45 x÷8.05 = 2.36
0.954÷x = 0.36 x×13 = 11.05
x + 0.87 = 6.25
x –
0.39 = 1.25 x÷0.92 = 46
4.01 – x = 0.87
四:用脱式计算下面各题
13.5÷0.27×2
3.82×0.9÷0.18
32.4-0.75×1.2+4.1 (0.69+0.11)×(0.8-0.16)
48.72÷(0.97+1.43)×0.15 0.7×(21.11+15.3)÷4
360.45-360.45÷8.9×2.7
81.99÷0.9×(1-0.83)
7.6-0.3×3.5-0.8
3.28+17.5÷3.5×1.62
5.04÷(3×0.12)
3.8×1.4+18.6÷0.7
21.63-15.7×0.9
32.4+17.6÷1.6
0.63×(1.3-8.24÷8)
(15.6+15.6×99)÷13
[8.9+8.9×(8.9-8.9)]÷8.9
12-[(5.7+1.9)×(4.8-3.8)]
五:用简便方法计算下面各题
9÷0.25÷4
630÷5÷6 7.2÷3.2 8.4÷3.5
0.15×12.5×2×0.08
17.6×0.1+0.9×17.6 5.6÷35 19.8÷3.3
4.2÷0.7÷6
4.9÷0.7÷7 3.7×0.5×2
(0.4+8)×0.125
1.25×8.8 0.25×32 12.6÷18
7.59÷0.125÷8
0.58÷0.8+0.42÷0.8 (0.48+0.54)÷6
7.23+7.23×99
11.75×34.2+8.25×3.42 8.26-2.15-3.65-0.2
0.25×0.5×1.25×64