8/5*5/3= 4/1*8/3*4= (7/1+6/1)*42= 4/3*6/1= 5/2*9+5/2= 4/3*5-4/3= (3/1+2/1)*6= 全都是分数乘法
来源:学生作业帮助网 编辑:作业帮 时间:2024/06/29 23:09:02
![8/5*5/3= 4/1*8/3*4= (7/1+6/1)*42= 4/3*6/1= 5/2*9+5/2= 4/3*5-4/3= (3/1+2/1)*6= 全都是分数乘法](/uploads/image/z/1048935-39-5.jpg?t=8%2F5%2A5%2F3%3D+4%2F1%2A8%2F3%2A4%3D+%EF%BC%887%2F1%2B6%2F1%EF%BC%89%2A42%3D+4%2F3%2A6%2F1%3D+5%2F2%2A9%2B5%2F2%3D+4%2F3%2A5-4%2F3%3D+%EF%BC%883%2F1%2B2%2F1%EF%BC%89%2A6%3D+%E5%85%A8%E9%83%BD%E6%98%AF%E5%88%86%E6%95%B0%E4%B9%98%E6%B3%95)
8/5*5/3= 4/1*8/3*4= (7/1+6/1)*42= 4/3*6/1= 5/2*9+5/2= 4/3*5-4/3= (3/1+2/1)*6= 全都是分数乘法
8/5*5/3= 4/1*8/3*4= (7/1+6/1)*42= 4/3*6/1= 5/2*9+5/2= 4/3*5-4/3= (3/1+2/1)*6= 全都是分数乘法
8/5*5/3= 4/1*8/3*4= (7/1+6/1)*42= 4/3*6/1= 5/2*9+5/2= 4/3*5-4/3= (3/1+2/1)*6= 全都是分数乘法
8/5*5/3= 8/3
4/1*8/3*4
=4/1*4*8/3
=8/3
(7/1+6/1)*42
=7/1*42+6/1*42
=6+7
=13
4/3*6/1= 8/1
5/2*9+5/2= 5/2*(9+1)
=5/2*10
=4
4/3*5-4/3
=4/3*(5-1)
=4/3*4
=3
(3/1+2/1)*6
=3/1*6+2/1*6
=2+3
=5
5/8-3/4+3/8=
解方程5/8+3/8X=1/4
3/8+75+5/8= 1.25÷2.5= 4-7/8-1/8=
3/4-5/7=?3/5+5/8=?
4分之3×5-8分之5x=1
填加减乘除 12【 】 3【 】 4【 】=8 【1【 】 2【 】3【 】4】【 】5【 】6=8 5【 】3【 】【3【 】2】=812【 】 3【 】 4【 】=8 【1【 】 2【 】3【 】4】【 】5【 】6=8 5【 】3【 】【3【 】2】=810【
3+2+5+1+8+3+6+4+125=?
1·25+3/4-12/5-8/3=?
[(x-5)/3]-[(3x+8)/4]=1
4分之3×()=8分之5÷()=1
m=?时,3/m-8=1/4+5?
8-2=( ) 4=( )-1=( ) 5=( ) 3=( )-4=6怎么解?
(1/8+5/6-3/4)÷(-1/24)=
1 2 3 4 5 6 7 8=1
x:8=3/4:1又1/5
8/5 X÷5/4=8/3
5/8=3/4x
7x-5/4=3/8