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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
乘一个假分数,积最小是
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- = × =
+ = 10× = 3÷ =
÷ =
= ×20= × = 0.25 =
= = 2﹣ = 8: =
0.9×0.99=
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