计算下面各题.39×26-25×121.25×(3.2-2.4)÷1149×25+35×4979÷710×38(15-38×49)÷3567÷[(1+12)÷12].-六年级数学
题文
计算下面各题.
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答案
(1)39×26-25×12, =1014-300, =714; (2)1.25×(3.2-2.4)÷11, =1.25×0.8÷11, =1÷11, =
(3)
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(4)
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题文
计算下面各题.
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答案
(1)39×26-25×12, =1014-300, =714; (2)1.25×(3.2-2.4)÷11, =1.25×0.8÷11, =1÷11, =
(3)
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=
(4)
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