小学数学五年级
上册
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简便计算练习,160道,
请用简便方法计算下列各题
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
0.25×0.28 0.125×3.2×2.5 35×40.2
1
0.25×4?0.25×4 3.5×9.9 3.5×99+3.5
101-3.5 3.5×9.9+3.5×0.1 3.5×2.7+35×0.73 3.5×
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
7.35?(7.35×0.25) 7.35?(7.35?0.25)
2
3.07,0.38,1.62 1.29,3.7,2.71,6.3
8,2.45,1.55 3.25,1.79,0.59,1.75
23.4,0.8,13.4,7.2 0.32×403
3.2,0.36,4.8,1.64 1.23,3.4,0.23,6.6 0.25×36
12.7,,3.7,0.84, 36.54,1.76,4.54 0.25×0.73×4
3
7.6×0.8,0.2×7.6 0.85×199 0.25×8.5×4
8.6,0.72×8.6 12.5×0.96×0.8 10.4,9.6×0.35 1.28×
0.8×,4.3×1.25, 3.12,3.12×99 28.6×101,28.6
,4.23,6.17,×0.8 0.86×15.7,0.86×14.7 2.4×102
4
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
4.5?1.8 4.2?3.5 930?0.6?5
63.4?2.5?0.4 4.9?1.4 3.9?,1.3×5,
5
,7.7,1.54,?0.7 2.5×2.4 2.7?45
×1.25×2×0.8 32.4×0.9,0.1×32.4 15?0.25 0.35
70?28 15?,0.15×0.4, 4.25?2.5×9.9,0.17
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)
6
3.29+0.73-2.29+2.27 3.29×0.25×4 0.125×8.8
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
7
4.9?3.5 7?0.25?4 7?0.125
(7.35×0.25) 7.35?(7.35?0.25) 7.35?
3.07,0.38,1.62 1.29,3.7,2.71,6.3 8,2.45,1.55
3.25,1.79,0.59,1.75 23.4,0.8,13.4,7.2
0.32×403 0.25×36 0.25×0.73×4
8
7.6×0.8,0.2×7.6 0.85×199 0.25×8.5×4
0.72×8.6 12.5×0.96×0.8 10.4,9.6×0.35 1.28×8.6,
0.8×,4.3×1.25, 3.12,3.12×99 28.6×101,28.6
,4.23,6.17,×0.8 0.86×15.7,0.86×14.7 2.4×102
,2.5,0.25,×0.4 9.16×1.5,0.5×9.16 3.6,3.6×0.5
9
4.5?1.8 4.2?3.5 930?0.6?5
2.5?0.4 4.9?1.4 3.9?,1.3×5, 63.4?
,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
70?28 15?,0.15×0.4, 4.25?2.5×9.9,0.17
10