0.32×6.7+3.2×0.43-0.32 简算
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0.32×6.7+3.2×0.43-0.32简算0.32×6.7+3.2×0.43-0.32简算0.32×6.7+3.2×0.43-0.32简算0.32*6.7+3.2*0.43-0.32=0.32*
0.32×6.7+3.2×0.43-0.32 简算
0.32×6.7+3.2×0.43-0.32 简算
0.32×6.7+3.2×0.43-0.32 简算
0.32*6.7+3.2*0.43-0.32
= 0.32*6.7+0.32*4.3-0.32
= 0.32*(6.7+4.3-1)
= 0.32*10
= 3.2
0.32×6.7+3.2×0.43-0.32=0.32×6.7+0.32×4.3-0.32=0.32×(6.7+4.3-1)=3.2
3.2
0.32×6.7+3.2×0.43-0.32
=0.32×6.7+0.32×4.3-0.32 ×1
=0.32(6.7+4.3-1)
=0.32×10
=3.2
完成!
原式=0.32×6.7+0.32×4.3-0.32×1
=0.32×(6.7+4.3-1)
=0.32×10
=3.2
亲,连这个问题你都问~
=0.32×6.7+0.32×4.3-0.32
=0.32×(6.7+4.3-1)
=3.2
0.32×6.7+3.2×0.43-0.32 简算
简便运算,0.32*6.7+3.2*0.43-0.32
0.32*6.7+3.2*0.43-0.32 简便计算
0.32×6.7+3.2×0.33简算
0.32乘6.7加3.2乘0.43-0.32等于多少的简便
0.32*6.7+3.2*0.33简便运算
速算与巧算![26×(6-2.5)÷0.5-25]×0.2 1993×20002000-2000×1993199379.31×0.6783×0.25+23.56+6.783×7.931×0.75-0.125×0.7931×67.83×8987×19861986-1986×19871987 6.8×0.32+0.32×4.2-8÷2528.67×67+3.2×286.7+573.4×0.
0.32×6.7+3.2×0.43-0.32(简便运算)在一次练操中,教练员把全部学员分成3组排列,多出2位学员;分4组排列,多出3位;分5组排列,多出4位,还知道这批学员大于300位而小于400位,请问这批学员一共有几位?
(1+0.21+0.32)*(0.21+0.32+0.43)-(1+0.21+0.32+0.43)*(0.21+0.32)要怎么简算,
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计算(1+0.21+0.32)x(0.21+0.32+0.43)-(1+0.21+0.32+0.43)x(0.21+0.2)
计算(1+0.21+0.32)x(0.21+0.32+0.43)-(1+0.21+0.32+0.43)x(0.21+0.2)
75-(6.8+0.32×0.25×12.5) 简便计算
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