10-3.65+6.35用简便计算怎么算
10-3.65+6.35用简便计算怎么算
10-3.65+6.35
=10+(6.35-3.65)
=10+2.7
=12.7
望采纳,谢谢!
25%×6.35×4+3.65 简便计算
0.25x6.35x4+3.65=(0.25x4)x6.35+3.65=6.35+
3.65=10
3.65×2.7+6.35×8.3+3.65×5.6的简便计算
3.65×2.7+6.35×8.3+3.65×5.6的简便计算
=3.65x(2.7+5.6)+6.35x8.3
=3.65x8.3+6.35x8.3
=(3.65+6.35)x8.3
=10x8.3
=83
(10-6.35×0.8)×0.5 怎么简便计算?
原式=10*0.5-6.35*0.8*0.5
=5-6.35*0.4
=5-2.54
=2.46
3.65×99+3.65点简便计算
3.65×99+3.65
=3.65×99+3.65×1
=3.65×(99+1)
=3.65×100
=365
3.65×88+3.65×2+39.5怎么简便计算
3.65×88+3.65×2+36.5
=3.65x(88+2+10)
=3.65x(90+10)
=3.65x100
=365
谢谢,请采纳
3.65*4.7-3.65*0.37 的简便计算
解:
3.65*4.7-3.65*0.37
=3.65*(4.7-0.37)
=3.65*4.33
=15.8045
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92.27-7.65+3.65怎么简便计算啊
92.27-7.65+3.65
=92.27-(7.65-3.65)
=92.27-4
=88.27
3.65乘以88加3.65乖11加3.65怎么用简便计算
3.65*88+3.65*11+3.65
=3.65*(88+11+1)
=3.65*100
=365
(10-6.35×0.8)x0.5简便计算
(10-6.35×0.8)×0.5
=10×0.5-6.35×0.8×0.5
=5-6.35×0.4
=5-2.54
=2.46
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