8.72*1.48+3.8*1.28+8.72*2.32简算
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8.72*1.48+3.8*1.28+8.72*2.32简算8.72*1.48+3.8*1.28+8.72*2.32简算8.72*1.48+3.8*1.28+8.72*2.32简算8.72*1.48+
8.72*1.48+3.8*1.28+8.72*2.32简算
8.72*1.48+3.8*1.28+8.72*2.32简算
8.72*1.48+3.8*1.28+8.72*2.32简算
8.72*1.48+3.8*1.28+8.72*2.32
=8.72*(1.48+2.32)+3.8*1.28
=8.72*3.8+3.8*1.28
=3.8*(8.72+1.28)
=3.8*10
=38
8.72*(1.48+3.8/6+2.32)
=8.72*(1.48+2.32)+3.8*1.28
=8.72*3.8+3.8*1.28
=3.8*(8.72+1.28)
=3.8*10
=38
8.72*1.48+3.8*1.28+8.72*2.32简算
(0.872+8.72×2.4+87.2)×8 简算
1.28*1.48算平方是怎么算的我要看算出来的公式和结果
3.8×1.28-0.2+7.2×1.25要方法!
(9.6+1.48除3.7)除8简便
8.72*18.7+8.72*80.3+8.72简算
找规律:8,3.2,1.28,0.512
化简-8/-3.8
(1.6+1.48÷3.7)÷8怎么简算
8.72-4.3-2.72=( )
8.72乘45.8除以8.72乘8.72除以45.8除以8.72 简便计算
3.8.8如何能凑成24
3、用简便方法计算下面各题.(16分) 3.8×6.7+3.3×3.8 1.28×0.29-0.29×0.28 101×4.8 56×12.5
4.6x-8=3x-1.28怎么解答
找规律:8,3.2,1.28,0.512,(),()
3.8*99+3.8 (8+九分之四)/4 简便运算.
六年级简便运算..急....872×45.8÷8.72×8.72÷45.8÷8.72
解方程:8x-3.8=17