36x98=的简便方法计算怎么做
36x98=的简便方法计算怎么做
36×98
=36×(100-2)
=36×100-2×36
=3600-72
=3528
36x98的简便计算题怎么写
36*98
=6*6*98
=6*588
=3528
1.25x98简便方法计算
1.25*98
=1.25*(98+2-2)
=1.25*(100-2)
=(1.25*100)-(1.25*2)
=125-2.5
=122.5
36x9.8用简便方法计算
36*10-36*0.2
078x98用简便方法计算,
0.78x98
=0.78×(100-2)
=0.78×100-0.78×2
=78-1.56
=76.44
65x98+2用简便方法计算
65x98+2用简便方法计算
65x98+2
=65*100-65*2+2
=6500-130+2
=6500-128
=6372
59x98用简便方法计算
59×98
=59×(100-2)
=59×100-59×2
=5900-118
=5782
简便方法计算(52x4)x98怎么算
简便方法计算(52x4)x98怎么算
解:
(52x4)x98
=208×98
=208×100-208×2
=20800-416
=20384
78x98用简便方法计算
78x98
=78×(100-2)
=78x100-78x2
=7800-156
=7644
祝你学习进步,有不明白的可以追问!谢谢!
98×64 98×36简便方法计算
98×64+ 98×36
=98(64+36)
=98x100
=9800
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