五年级上学期递等式计算练习 姓名： 递等式计算，有简便运算的用简便方法 38.75－5×0.3×0.2 5.2×6－10 6.8－0.8×4 9.8－0.6＋3.2
0.6×0.5×1.13 8.25＋2.4×0.5 12.8－4.8×0.25 20×1.95－1.8
7.5＋2.5×5.2 102×0.45 4.3×0.25×0.4 50.8×101－50.8
7.8×0.36－0.64×7.8 8×0.9×1.25 0.4×（2.5＋25） 2.4＋7.6×3.4
14.25×14.6－4.25×14.6 81×1.01+6 2.139÷9.3×6.2 4.264÷（0.16×20.5）
2.6×1.9÷2.6 2.88÷0.12×7.5 8.5－21.28÷7.6 6.8÷（0.25×6.8）
0.25×1.25×32 0.13×3.89＋0.13×6.11 102×8.5 +36 6.75÷0.25÷0.4
（24.5＋8.75）X12 0.4×2.32×0.25 0.75×101+69 4.2－3.2×0.9
7.56×99＋7.56 70.3－17.48÷7.6 3.64÷5.2×23.3 21.8÷0.8－1.2×5
45÷(5.25÷0.25) 16.5×101－16.5 0.96÷0.3×14 1.25×4×2.5×8
36.45÷(0.82＋3.4×0.2) 9.07－2.64÷0.4 1.5×101 +65 12.6×7.5＋8.3
13.6×0.85－3.6×0.85 104×8.5-20 86.4÷6.4－0.4 0.25×6.2×0.4
23×6.5＋17×6.5 36÷0.4×0.25 (24.6－18.1)×3.4 7.6×9.9+7.6×0.1
13.6×0.8×12.5 23.9×8.5－3.9×8.5 (2.55＋9.6÷16)÷0.42 9.2÷0.25÷4
（2.65+2.77）÷（2.98-0.98） 3.7x91.6+6.3x91.6 0.45x12x0.2÷9 6.2x2.1-2.1x2.8-2.8x0.15 2.8x1.43+0.57x2.8 10-6.06+8.5x0.2 6x0.25x1.8x5 144÷3.6+27.2x0.5 0.87x3.16+4.64x0.87 6.8x0.75÷0.5x4 13.75÷0.125-2.75 53+23.4÷7.8÷0.6 2.881÷0.43-0.24x3.5 28-(3.4+1.25x2.4) (31.8+3.2x4)÷5 31.5x4÷(5.36+3.64) 0.64x25x7.8+2.2 2÷2.5+2.5÷2 194-64.8÷1.8x0.9 36.72÷4.25x9.9 5180-705x6 24÷2.4-2.5x0.8 3.416÷(0.016x35) 5.12+2.54+4.88+7.46 12.5x17.25x0.4x0.8 9.9x2.5+201x3.45 9.4x5.8+10.6x5.8 0.125x0.32x0.25 9.6x0.01+9.6x0.99 2.8x7.6+1.4x2.8+2.8 6.3x10.1+7.3x0.99 0.25x64x12.5 3.7x91.6+6.3x91.6 16.84÷40÷0.25 12.5x0.4x2.5x0.8 9.5x101+85x9.9 4.2x7.8+22x0.42 2.55x7.1+24.5x0.71 0.7744÷(0.16x5.5) 21.4÷2.14-20.5x0.16 80.08-7.05x6.2 18.36÷8.5x19.9 194-64.8÷1.8x0.9 0.3÷(1.25x0.32x7.5) 3.78x5÷(1.26x5) (1.2+13.2x4)÷108 22÷(13.4-11.25x0.8) (27.8-15.6)x0.8x0.5 3.26x10.1-0.1x3.26 9.12÷57+4.84-3.77 42.72÷0.48+0.52 2.33x0.25x1.5x4 0.21÷1.4+2.6 7.06x2.4-5.7