简便计算22x64+11x72
简便计算22x64+11x72
22x64+11x72
=11x(2x64+72)
=11x(128+72)
=11x200
=2200
22x64+11x72
22x64+11x72
=22x64+11x2x36
=22x64+22x36
=22x(64+36)
=22x100
=2200。
简便计算36x64 72x18
36x64+72x18
=36x64+36x36
=36x(64+36)
=36x100
=3600
3.6x9.2 0.92x64简便计算
3.6x9.2 +0.92x64
=3.6x9.2 +9.2x6.4
=9.2*(3.6+6.4)
=9.2*10
=92
72x64+37x72-72简便运算
72x64+37x72-72
=72×(64+37-1)
=72×100
=7200
42x8十6x64简便计算
42x8十6x64
=42×8+6×8×8
=42×8+48×8
=(42+48)×8
=90×8
=720
125x64简便计算
125×64
=125×8×8
=1000×8
=8000
72x5.9+31x7.2+72怎样简便计算
72x5.9+31x7.2+72
=72x(5.9+3.1+1)
=72x10
=720
(65x72X64)÷(32X13X18)简便计算过程里原因
(65x72X64)÷(32X13X18)简便计算过程里原因
(65x72X64)÷(32X13X18)
=65/13*(72/18)*(64/32)
=5*4*2
=40
64x64+36+64简便计算
你抄错题了吧,是不是64x64+36x64
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