五年级上册数学脱式计算(能简算的要简算)习题
2.5×7.1×4 16.12×99+16.12 5.2×0.9+0.9 7.28×99+7.28
4.3×50×0.2 64-2.64×0.5 26×15.7+15.7×24 (2.275 +0.625)×0.28
3.94+34.3×0.2 、 1.2×(9.6÷2.4)÷4.8 8.9×1.1×4.7 2.7×5.4×3.9
3.6×9.85-5.46 8.05×3.4+7.6 6.58×4.5×0.9 2.8×0.5+1.58
32+4.9-0.9 4.8-4.8×0.5 (1.25-0.125)×8
56.5×99+56.5 7.09×10.8-0.8×7.09 4.85 + 0.35 ÷ 1.4
8.7 × 17.4 - 8.7 × 7.4 12.5×0.4×2.5×8 0.87×3.16+4.64
9.5×101 0.68 ÷(5.2 -3.5)× 1.25 4.8×100.1
4.4×0.8-3.4×0.8 (9.37+9.37+9.37+9.37)× 2.5 2.37×6.3+2.37×3.7
2.5×1.25×0.32 3.8×10.1 2.5×(3.8×0.04) 7.69×101
3.8×10.1 0.25×39+0.25 0.125×72 46×0.33+54×0.33
(8×5.27) ×1.25 6.81+6.81×99 0.25×185×40 6.8×0.75÷0.5
3.75÷0.125–2.75
40.5 ÷ 0.81 × 0.18 4.8 ×(15 ÷ 2.4) 9.5×99 6.81+6.81×99
0.25×185×40
1.53+23.4÷7.2 13.5×0.98
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