Question

Consider this unfinished equation.

4 + 9 = ____ + 3
What number should go in the blank space?
The number I should go in the blank space.

Answer 1

The answer is 10 because 4+9 is 13 and then you need to think of what makes 13 so that’s 10+3

Answer 2

Answer: 4+9=10+3

Explanation:

We can subtract the number, 4 to get 3. The extra one from the 4 would go to the nine.