42x98用简便计算 36x98=的简便方法计算怎么做

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