
五年级数学,求答案,假分数就把它化成带分数。
3个回答
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5/6+3/8-1/2
=29/24-1/2
=17/24
11/8-1/12+5/8-11/12
=(11/8+5/8)-(1/12-11/12)
=2-1
=1
3/5+(3/4-1/6)
=3/5+7/12
=71/60
=29/24-1/2
=17/24
11/8-1/12+5/8-11/12
=(11/8+5/8)-(1/12-11/12)
=2-1
=1
3/5+(3/4-1/6)
=3/5+7/12
=71/60
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