Question

kiếm tick nè

1+1+3+7+9+10+2=?

Answer 1

= 33

Hok tốt nha~

Answer 2

1+1+3+7+9+10+2=33

=.= hok tốt!!

Answer 3

1+1+3+7+10+2= 24

hok tốt ^_^

Answer 4

1+1+3+7+9+10+2=33

chuk bn hok tốt

Answer 5

=33

hok tốt

:D

Answer 6

1 + 1 + 3 + 7 + 9 + 10 

= ( 1 + 9 ) + ( 3 + 7 ) + 10 + 1

= 10 + 10+ 10 + 1 

= 10 × 3 + 1

= 30 + 1

= 31 

Answer 7

\(\text{1+1+3+7+9+10+2=33}\)

k mk nha

chúc bn học tốt

Answer 8

1+1+3+7+9+10+2= 33.

Answer 9

1+1+3+7+9+10+2=33

hok tốt

Answer 10

1+1+3+7+8+10+2=32 nhaa

Answer 11

      \(1+1+3+7+9+10+2\)

\(=\left(1+9\right)+\left(3+7\right)+\left(2+1\right)+10\)

\(=10+10+3+10\)

\(=10\text{ x }3+3\)

\(=30+3\)

\(=33\)

Answer 12

1 + 1 + 3 + 7 + 10 + 2 = 24

Answer 13

1+1+3+7+9+10+2=33

Answer 14

1 + 1 + 3 + 7 + 9 + 10 + 2 = 33

Đáp số: 33

Học tốt

Answer 15

Trả lời:

1 + 1+3+7+9+10+2

= 33

~Hok tốt nhé~

Answer 16

1 + 1 + 3 + 7 + 9 + 10 + 2

= 2 + 3 + 7 + 9 + 10 +  2

= 5 + 7 + 9 + 10 + 2

= 12 + 9 + 10 + 2

= 21 + 10 + 2

= 31 + 2 

= 33

Answer 17

=33

Hok tốt

Đổi nhé mn

Answer 18

1+1+3+7+9+10+2

=2+3+7+9+10+2

=31+2

=33