
四年级四则运算25道
展开全部
93+2.7+2.07+7.3 (0.25+2.5+25)×0.4 5-0.9×0.2+1.8÷0.5
[0.783+0.75×(0.55-0.15)]÷19 6.4×3.28+4.6×3.28-3.28 0.78×99+0.78
41×101 907×99+907 56×99 4.06-2.8-0.7 0.7+4.9+5.3+6.1
578+298 95.6×18+0.4×18 392÷(45-38) (26+34)×78
36×(128-85) 450÷(103-94) 1375+450÷18×25 8÷1.5-0.5×0.3
1.9-1.9×(1.9—1.9) 195-(45+45÷9) 43×(324-298) (79+21)×(96÷12)
(68+72)÷(4+3) 800-600÷(25×4) 50-(24+26)÷25
[0.783+0.75×(0.55-0.15)]÷19 6.4×3.28+4.6×3.28-3.28 0.78×99+0.78
41×101 907×99+907 56×99 4.06-2.8-0.7 0.7+4.9+5.3+6.1
578+298 95.6×18+0.4×18 392÷(45-38) (26+34)×78
36×(128-85) 450÷(103-94) 1375+450÷18×25 8÷1.5-0.5×0.3
1.9-1.9×(1.9—1.9) 195-(45+45÷9) 43×(324-298) (79+21)×(96÷12)
(68+72)÷(4+3) 800-600÷(25×4) 50-(24+26)÷25
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