3.5*4/5+5.5*80%+0.8简便计算
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3.5*4/5+5.5*80%+0.8简便计算3.5*4/5+5.5*80%+0.8简便计算3.5*4/5+5.5*80%+0.8简便计算3.5*4/5+5.5*80%+0.8=3.5*0.8+5.5
3.5*4/5+5.5*80%+0.8简便计算
3.5*4/5+5.5*80%+0.8简便计算
3.5*4/5+5.5*80%+0.8简便计算
3.5*4/5+5.5*80%+0.8
=3.5*0.8+5.5*0.8+0.8
=(3.5+5.5+1)*0.8
=10*0.8
=8
原式=3.5×0.8+5.5×0.8+1×0.8
=(3.5+5.5+1)×0.8
=10×0.8
=8
3.5*4/5+5.5*80%+0.8
=3.5*0.8+5.5*0.8+0.8
=0.8*(3.5+5.5+1)
=0.8*10
=8
3.5*4/5+5.5*80%+0.8
=3.5*0.8+5.5*0.8+0.8
=(3.5+5.5+1)*0.8
=10*0.8
=8
5分之4×3.5+5.5×80%+0.8(计算)
3.5*4/5+5.5*80%+0.8简便计算
3.5*0.8+5.5*80%+4/5简便运算
4/5*3.5+5.5*80%+0.8 简便运算
5分之4乘3.5+5.5乘80%+0.8【能约分的要简算】
3.5*4/3+5.5*80%+0.8(写过程)
3.5+4/3+5.5 *80%+0.8(写过程)
3.5*0.8+5.5*80%+0.8 简便计算
3.5X5分之4+5.5X80%+0.8
3.5x0.8+5.5x80%+80的简算
5/4*3.5+5.5*80%+4/5 用简便方法计算
几道简算计算题(5/6-4/9)*(0.25+5/7)1/13+12/13*(2.5-1/3)96÷[56*(5/8-0.375]3.5*0.8+5.5×80%+4/5
3.5x5/4+5.5x80%+0.8怎样用简便方法做
(3又1/4+0.25)*4/5+5.5*80%+0.8=?
(3又1/4+0.25)*4/5+5.5*80%+0.8=?
3.5*五分之四+5.5*80%+0.8=?计算,能简算的要简算
脱式计算(能简便就简便)6.25÷1%-1.25×25×8 5/3×81+60%×19 4/3×4÷4×4/3 13/7+12.5%×13/6 5/4×3.5+5.5×80%+0.8(27+19/18)÷9 81/5×3.6÷1又6/1
解方程.5.5x十6.7=7.8,3.5x-0.8x=11.34,6.2x-x=41.6,4(10-x)=32,9(x+3)=135,3(6-x)=15,(3x十2)除8=7,(80-4x)X10=600,9x-14X5.5=22