脱式计算.步步为“赢”,胜利一定属于你!35×140-2987(27+15)×3557÷(23-15)0.34×5+0.96÷32(56-18)÷512920÷[12×(25+45)].-数学
题文
脱式计算.步步为“赢”,胜利一定属于你!
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题文
脱式计算.步步为“赢”,胜利一定属于你!
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题型:解答题 难度:中档
答案
(1)35×140-2987, =4900-2987, =1913; (2)(
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=10+7, =17; (3)
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(4)0.34×5+0.96÷32, =1.7+0.03, =1.73; (5)(
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