来自董彦非的问题
求200道六年级下有理数,整式,化简求值的计算题.
求200道六年级下有理数,整式,化简求值的计算题.
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2020-01-29 05:37
求200道六年级下有理数,整式,化简求值的计算题.
求200道六年级下有理数,整式,化简求值的计算题.
1.120-36×4÷18+352.(58+37)÷(64-9×5)3.(6.8-6.8×0.55)÷8.54.0.12×4.8÷0.12×4.85.(3.2×1.5+2.5)÷1.6(2)3.2×(1.5+2.5)÷1.66.6-1.6÷4=5.38+7.85-5.37=7.7.2÷0.8-1.2×5=6-1.19×3-0...