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五年级上册递等式计算补差班练习

发布时间:2013-11-18 08:00:57  

2.85×0.4×1.5 36×4.2×50.8 10.5×9+10.5 0.08×10-0.008

5.5×6.8×0.2 0.75×3.6+8.02 4.26×0.8×12.5 0.04×15.07×2.5

0.08×6.45×12.5 1.6×(2.5+0.125) 2.75×3.6+2.75×6.4 0.5×19.9×20

12.3×5.2+4.8×12.5 7.08×0.4×12.5 6.5×(10+0.1) 2.8×7.4+1.6×2.8+2.8

5.6×12.5×0.9 8.9×9.9+11×0.99 10.01×4.5 8.8×12.5×0.6

(2.5+2.5+2.5+2.5)×1.25×0.56 54.6×4.9 3.7×0.44×2.5

12.5×13.6×0.8 0.125×5.6×0.7 40.4÷0.125 9.6÷0.25

25.25×1.6 1.99×9.9+0.099 82.65÷5.7×4.4 0.54÷0.09÷1.5

5.4÷0.8÷12.5 0.32×2.5×12.5 367.2÷3.6×8.5 98.9×100.1

18+4.2+64-32 (2.5-2.5×0.8)÷2.5 32×10.4-3.2×4

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