计算下列各题。(能用简便方法的要用简便方法计算)(1)2010+210÷15(2)1.25×0.25×32(3)7.5×1.8+2.5(4)(5)(6)-六年级数学
(3)7.5×1.8+2.5 =13.5+2.5 =16
题目简介
计算下列各题。(能用简便方法的要用简便方法计算)(1)2010+210÷15(2)1.25×0.25×32(3)7.5×1.8+2.5(4)(5)(6)-六年级数学
题目详情
答案
=2010+14
=2024
=(1.25×8)×(0.25×4)
=10×1
=10
(3)7.5×1.8+2.5
=13.5+2.5
=16
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