Question

2 + 56+7 +8+9 +34 +90 +345 = ?

Ai nhanh được tick

Answer 1

551 k mình nha goodgirl

Answer 2

2 + 56 + 7 + 8 + 9 + 34 + 90 + 345 = 551

Answer 3

2+56+7+8+9+34+90+345=551

Chúc bạn học giỏi nha!!!

K cho mik vs nhé Goodgirl

Answer 4

2 + 56+7 +8+9 +34 +90 +345 = (2+8)+(56+34)+(7+9)+(90+345)

                                           =10+90+16+435

                                           =100+451

                                           =551

Answer 5

\(2+56+7+8+9+34+90+345=551\)

K mình nha Goodgirl!

Năn nỉ đó!

Answer 6

2 + 56+7 +8+9 +34 +90 +345=551

Answer 7

\(2+56+7+8+9+34+90+345=551\)

K mình nha bạn

Answer 8

2+56+7+8+9+34+90+345

=(2+8+90)+(56+34)+(7+9+345)

=100+100+361

=561

Answer 9

2+56+7+8+9+34+90+345

=(2+8+90)+(56+34)+(7+9+345)

=100+100+361

=561

Answer 10

=(2+8+90)+(56+34)+(345+7+9)

=100+90+361

=551

Answer 11

=551 nhé