【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《小数脱式计算及简便运算50道》,欢迎阅读!
小数脱式计算和简便运算50道
4.3×2.1-7.6 7.8÷[12.5-(1.9+6.7)]
7.5×16.3+7.5×3.7 3.08×101-3.08
19.73-0.01×97-8.03 5.4
3.7×19.08-3.7×9.08 12.5
50-7.9×5.3 3.25
1.25×4.3×2.4 4.75
0.22×1.5+0.92÷2.3 4.05
0.04×12.7×250 87
÷[1.5×(4.3-3.7)] ×9.7×0.8 ×[10.8÷(7.2-5.4)] ×17.5+2.5×4.75 ÷[1.8×(3.36-2.86)] ×10.1
7.2÷0.9-1.2×5 2.5×[1÷(3.1-3.05)]
76.5+76.5×99 25.8×3.6+25.8×6.4
15.52-1.6×5-5.7 4.8
3.6÷(1.2+0.6)×0.5 3.14
4.8×(3.5-2.1)÷7 18.75-0.23
(4.2+4.2÷2.1)÷0.2 45.15
0.25×[(2.8+4.4)÷1.2] [0.15+
6.28÷0.8÷5 8.8
×12-4.8×2 ×101 ×2-4.54 ×9.9 (2.4-1.8)]×20 ×12.5
3.6×2.5 1.25×(100+8)=
9.4×10.1 93.7×0.32+93.7×0.68=
3.9×1.4÷0.35 6.48+4.8-32
42÷(5.25÷0.25)
1.25×3.2×0.8 14.5
21÷2.5÷0.4 8.5
5.5×17.3+2.7×5.5 10.01
12.5×0.96×0.8 0.25
4.8×10.1 0.32÷3.2 ÷7.5 ×1.2 ×0.26+0.74 ×101-10.01
×8.5×4 ×403
60.8-36
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