2*8=25%=3:( )=5/( )=( )/24

2*8=25%=3:( )=5/( )=( )/24 3/8+(2/5-6/25)=? 1=5 2=25 3=125 4=625 5=?6=?7=?8=?... 2*5=25%=3:( )=5/( )=( )/24刚才打错了,这才是2*8=25%=3:( )=5/( )=( )/24 1 = 5,2 = 25,3 = 45,4 = 125,==5 = (25+5)/(1-3/8-3/8)+25=145 9=81,8=64,7=49,6=36,5=25,4=?,3=?,2=?1=? 口算：1/2-1/3= 4/5-8/25= 13/20+7/100= 5^a=8,5^b=4,则5^3a+2a=?,25^a+b=? 5+3+2=151022 9+2+4=183652 8+6+3=482466 5+4+5=25+3+2=151022 9+2+4=1836528+6+3=4824665+4+5=2025417+2+5=? x-25%x=36 3/4x-3/8=0.75 4/5（x-2/5)=8 5分之1*()=25分之3*()=9分之2*( )=( )*5分之8=1 25+3+2+0+1+2+4-5+8+3+9+9== 5+3 = 2+8= 1=5 2=15 3=1+25 4=2+35 5=? 3/5时=( )分 8/25千克=( )克 口=(9500-25)÷5/8×3= 4-3/22= 3/8÷5/24= 35×2/5=4-3/22= 3/8÷5/24= 35×2/5= 9×3/5= 25×3/5= 2/3+1/8= 7/8×3/14= 5/6-1/2= 39×9/13= 4/5-1/8= 7/10÷7/12= 10/9-1/9= 2/3×1/4= 36÷4/9=