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题型:填空题 题类:常考题 难易度:普通
异分母分数加、减法(不含带分数) 6925
+ =
- =
2- =
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186+24= 0.36÷0.2= 12-1.2= ﹣ =
0.8×0.5= 15÷ = ﹣0.375= 36×( + )=
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