\(30000\times20=600000\)
\(500000\times102=51000000\)
30000 x 20= 600000
500000 x 102=51000000
30000 x 20 = 600000
500000 x 102 = 51000000
\(30000\times20=600000\)
\(500000\times102=51000000\)
30000 x 20= 600000
500000 x 102=51000000
30000 x 20 = 600000
500000 x 102 = 51000000
30000:20=?
100:99=?
x:3=99
x =?
x =?
Tính nhanh
(145 x 99 + 145 ) - ( 143 x 102 – 143 × 2 ) + 54 x 47 - 47 x 53 - 20 - 27
Tính nhanh (145 x 99 + 145 ) - ( 143 x 102 – 143 × 2 ) + 54 x 47 - 47 x 53 - 20 - 27
Tính nhanh :
(145 x 99 + 145) - (143 x 102 - 143 x 2) + 54 x 47 - 47 x 53 - 20 -27
bài 1 : tính nhanh
(145 x 99 + 145) - (143 x 102 - 143)
54 x 47 - 47 x 53 - 20 - 27
2 x 8 x 50 x 25 x 125
Tính nhanh
A, (145 x 99 + 145 ) - (143 x 102 -143)
B, 54 x 47 x - 47 x 53 - 20 -27
102 x 2 + 102 x 4 + 102 x 7 +102 x 8
nhớ diễn giải ra mình sẽ tick cho
^_^ >_<
102 x 102 x 99 x 452 = ?????????????
1020+30000=?