(4/25+3/5)-4/25
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(4/25+3/5)-4/25(4/25+3/5)-4/25 (4/25+3/5)-4/25错
(4/25+3/5)-4/25
(4/25+3/5)-4/25
(4/25+3/5)-4/25
错
(4/25+3/5)-4/25
0.82+3/25/4-(1.14+5/4)
(4/25+3/5)*125
(1/2+1/3+...+1/25)+(2/3+3/4+2/5+...+2/25)+(3/4+3/5+...+3/25)+...+(23/24+23/25)+24/25
3÷25+4÷25+5÷25+6÷25+7÷25
25*3/4-25*(-0.5)-(-1/4)*(-25)
奥数题求解1/2+1/3+1/4+1/5+..+1/25)+(2/3+2/4+2/5+..+2/25)+(3/4+3/5+3/6+..+3/25)+.1/2+1/3+1/4+1/5+...+1/25)+(2/3+2/4+2/5+.+2/25)+(3/4+3/5+3/6+.+3/25)+)+(23/24+23/25)+24/25
25 100/9 25/4 () 25/9 行政测试 A.9/4 B.5 C.4 D.10/3
5+7-5+4-3+19-25+76
[25/24-(3/8+1/6-3/4)*(-24)]/(-5)
25:5/6 3/4:3/2化简比
O,25跟5/3和4/3比大小
1·25+3/4-12/5-8/3=?
27*4/25+12*6/25+4/5简便运算
(41/2-25/4*2/5)/(2+5/3+25/6)
5分之4×25% 5分之4÷25% 4÷25% 2分之1×20%
5/4[4/5(1/2x-3)-4/25]=1-x5/4[4/5(1/2x-3)-4/25]=1-x
5/4{4/5(1/2X-3)-4/25}=1-X5/4{4/5(X/2-3)-4/25}=1-X