Question

Tính:1+1+1+2=

Answer 1

1+1+1+2

=(1 + 1 + 1)+2

=3 + 2

=5

Answer 2

1 + 1 + 1 + 2 

= 2 + 1 +2

= 3 + 2

= 5

Answer 3

1 + 1 + 1 + 2 = 2 + 1 + 2 = 3 + 2 = 5

Answer 4

1+1+1+2= 1*3 +2 =3+2 =5

Answer 5

1+1+1+2=3+2=5

Answer 6

Bằng 5 nha bạn ơi

Answer 7

bằng 5 nha!

Answer 8

1+1+1+2

=3+2

=5

Answer 9

1+1+1+2

=3+2

=5

Answer 10

Bằng 5 nha bạn!