五年级简便计算50题

Question

如题所述

Answer 1

用简便方法计算下列各题
0.25×0.28
0.125×3.2×2.5
35×40.2 
0.25×4÷0.25×4
3.5×9.9
3.5×99+3.5 
3.5×101-3.5
3.5×9.9+3.5×0.1
3.5×2.7+35×0.73
3.5×2.7-3.5×0.7
(32+5.6)÷0.8
3.5÷0.6-0.5÷0.6
4.9÷3.5
7÷0.25÷4
7÷0.125 ÷8 
7.35÷(7.35×0.25)
7.35÷(7.35÷0.25)
7.325-(5.325+1.7)
3.29+0.73+2.27
3.29-0.73-2.27
7.5+2.5-7.5+2.5
7.325-3.29-3.325
7.325-(5.325+1.7)
7.325-(5.325-1.7) 
3.29+0.73-2.29+2.27
3.29×0.25×4
0.125×8.8 
63.4÷2.5÷0.4
4.9÷1.4 3.9÷(1.3×5） 
(7.7＋1.54)÷0.7
2.5×2.4
2.7÷45 
0.35×1.25×2×0.8
32.4×0.9＋0.1×32.4
15÷0.25
28.6×101－28.6
0.86×15.7－0.86×14.7
2.4×102
14－7.32－2.68
2.64＋8.67＋7.36＋11.33
2.31×1.2×0.5
(2.5－0.25)×0.4
9.16×1.5－0.5×9.16
3.6－3.6×0.5
7.6×0.8＋0.2×7.6
0.85×199
0.25×8.5×4 
0.25×36
0.125×3.2×2.5
35×40.2

Answer 2

简便计算题：
0.25×1.25×32
=（0.25×4）×（1.25×8）
=1×10
=10

Answer 3

2.3+4.1+4.2

Answer 4

小学五年级，哥那时候还在玩弹珠啊。

Answer 5