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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) 7029 10
的 是{#blank#}1{#/blank#} .
12.5×0.8= 5-1 = 0.98×99+0.98= 7÷ ×7× =
÷ = × = 0.72÷0.6= 1.4× - ×1.4=
= = = =
= = = =
= = = 4.5×10%=
= -1.25= 1.5+ = =
= 0.9÷1%= = =
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