125+125+125+125+125+125+125+125=
125+125-125+125*3
125+125+125+125= ? x 4=?
125×2+125×9-125
Tính nhanh
x + 125 = 125 x 8
Tìm x:
a) x – 125 = 344
b) x + 125 = 266
1) Tính nhanh:
a, 125 x 3 + 125 x 125 x 6
b, ( 245 x 99 + 245 ) - ( 145 x 101 - 145 )
c, 154 x ( 28 + 52 ) - 45 x ( 26 + 54 )
Tìm x :
a ) x + 125 = 999
b ) x - 125 = 999
tính nhanh
456+696+5654+13+549+456-125-781+469-135+125=?