Question

12. Complete the comparison: 3+7>? O A. 7 + 3 O B. 9 + 4 O C. 10-2 O D. 8 +2.

Answer 1

For this case we must complete the following expression:

$3 + 7>$

We add the terms on the left side of the inequality:

$10>?$

We must complete the right side of inequality with one of the following options:

Option A:

$7 + 3 = 10$

We have to:

$10> 10$

It is not fulfilled!

Option B:

$9 + 4 = 13$

We have to:

$10> 13$

It is not fulfilled!

Option C:

$10-2 = 8$

We have to:

$10> 8$

Is fulfilled!

Option D:

$8 + 2 = 10$

We have to:

$10> 10$

It is not fulfilled!

ANswer:

Option C:

$10> 8$

Answer 2

Answer: C. 10-2

3+7 = 10
So you need to find which value is less than ten


A is wrong because 7+3= 10 and 10 is not less than 10
B is wrong because 9+4 = 11 and 11 is not less than 10
D is wrong because 10-2 = 10 and 10 is not less than 10

C is right because 10-2 =8 and 8 is less than 10