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题型:填空题 题类:常考题 难易度:普通
分数四则混合运算(含分数混合运算及运算律)7646
①4.6×9+
② +36÷ ﹣0.35×
③4÷9+7÷9+16÷9
④[( )÷ ]×(2.5+7.5)
⑤ +(15× )÷( )
①1.25×3.2×25 ② ③
④ ⑤8×0.56+5.4×0.8-80% ⑥
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