Tính:
15 + 16 = 31
88 + 29 = 117
133 + 556 = 689
2345 + 4431 = 6776
15+16=31
88+29=117
133+556=689
2345+4431=6776
TK MK
\(15+16=31\)
\(88+29=117\)
\(133+556=689\)
\(2345+4432=6776\)
_Chúc bạn học tốt_
15+16=31
88+29=117
133+566=699
2345+4432=6777
15+16=31 88+29=117 133+556=689 2314+ 4431=6776
15 + 16 = 31
88 + 29 = 117
133 + 556 = 689
2345 + 4431 = 6776
15 + 16 = 31
88 + 29 = 117
133 + 556 = 689
2345 + 4431 = 6776
15+16=31
88+29=117
133+556=689
2345+4431=6776
15 + 16 = 31
88 + 29 = 117
133 + 556 = 689
2345 + 4431 = 6776
Hok tốt