- admin 发布于 2020-01-29
- 分类:试题试卷
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脱式计算:(能简算的要简算) 5/7+5/6+2/7+1/6 (6+4.04)×3.5 18×(1/9+1/3-1/6) 1.8×5.4+5.4×4.3+3.9×5.4 5×[7/5-(2-1.05)×40%] 1/4+4.6+6.75+2/5 3-1÷3-1/3×8 6.5×8+3.5×8-44 3/4×125-0.75×25 6/5×3/8+5/8÷5/6 0.125×0.57×8 36÷[(5/6-1/3)×3] 91+91×(2/13-1/7) (80-9.8)×0.6-2.12 (1/4+3/8)÷(1-3/4×2/5) 0.125×1/4×8×4 96.2-8.75-1.25 (1/3+1/4)×120 12.5×0.69×80 6.75-(3/4+3.6) 3.28×0.75+1.72×3/4 4.5×1.3+4.5×8.7 (2/15+1/12)×30-1.25 (4/3+2/7+2/3)÷1/7 12.3×1.5+123×9.85 3.47×99+3.47×10 4/7×1/4+0.25×3/7-1/4
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