Question

Tính nhanh

1+1+1+2+2+2+3+3+3

 

Answer 1

=18 nha bạn

Answer 2

bang 18 nhe

Answer 3

1 + 1 + 1 + 2 + 2 + 2 + 3 + 3 + 3 = ( 1 + 2 + 3 ) + ( 1 + 2 + 3 ) + ( 1 + 2 + 3 ) = 6 * 3 = 18 nha bạn

Answer 4

1+1+1+2+2+2+3+3+3

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

=3+6+9

=9+9

=18

Answer 5

=18

Chúc bạn học tốt =)))))

Answer 6

1+1+1+2+2+2+3+3+3=18

Answer 7

(1+1+1+2+2+3)+(2+3+3)

=10+8

=18

Answer 8

1+1+1+2+2+2+3+3+3

=1x3+2x3+3x3

=3x(1+2+3)

=3x6

=18

Answer 9

1+1+1+2+2+2+3+3+3=20

Answer 10

1+1+1+2+2+2+3+3+3

= 1 x 3 + 2 * 3 + 3 * 3

= 3 + 6 + 9

= 9 + 9

= 18

Answer 11

1+1+1+2+2+2+3+3+3

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

=3*(1+2+3)

=3*6

=18

Answer 12

1+1+1+2+2+2+3+3+3

= ( 1+2+3)x 3

= 6 x 3 

= 18

ai giông mk thì tích mk mk hứa sẽ tích lại

Answer 13

1+1+1+2+2+2+3+3+3

= ( 1+2+3)x3

= 6 x 3

= 18

k mk nha