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题型:填空题 题类:常考题 难易度:普通
分数乘整数(不含带分数) 7035 10
210÷7= 12.25-0.5= -0.5= 0.77+123%=
25×0.4= - = × = + =
× = × = ÷ = + =
÷ = ÷ = ×18= 50×2%=
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