问题
计算题
计算下面各题,能简算的要简算。
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答案
(1)原式=65×(100+2)
=6500+130
=6630
=5-2.67
=2.33
(3)原式=76×(125×4)
=76×500
=38000
=63+(30-29)
=64
计算下面各题,能简算的要简算。
|
(1)原式=65×(100+2)
=6500+130
=6630
=5-2.67
=2.33
(3)原式=76×(125×4)
=76×500
=38000
=63+(30-29)
=64