Question

3 + 8 + 9 + 2 + =

Answer 1

\(3+8+9+2\)

\(=11+9+2\)

\(=20+2\)

\(=22\)

\(K\)\(nha\)\(ban!!!~~~\)

Answer 2

3 + 8 + 9 + 2 = 22

tchs mình nha 

Answer 3

Tổng trên bằng :

\(3+8+9+2\)

\(=\left(8+2\right)+\left(3+9\right)\)

\(=10+12\)

\(=22\)

Đáp số : 22

Answer 4

3+8+9+2=22 mình cũng tích lại 

Answer 5

3+8+9+2=22

Answer 6

3+8+9+2=22

Answer 7

= (8 + 2) + 9 + 3

=10 + 9 + ( 1+2)

=10 +(9 + 1) +2

=10 + 10 + 2

=22

Answer 8

\(3+8+9+2\)

\(=11+9+2\)

\(=20+2\)

\(=22\)

Answer 9

WHAT GRADE ARE YOU IN

Answer 10

3 + 8 + 9 + 2 

= 11 + 9 + 2

= 20 + 2

= 22

Answer 11

3 + 8 + 9 + 2

=( 3 + 9 ) + ( 8 + 2 )

= 12 + 10

= 22