Question

Write a related subtraction fact for 9 + 3 = 12. Explain how the two facts are related.

Answer 1

So we know 3 x 3 = 9 right? Than 12 - 3 = 9 or 12 - 9 = 3!!! They both use the same numbers. Subtraction is the opposite of addition and allows us to check our answers.

Hope I Answered Your Question!!!

Answer 2

12-9=3
12-3=9

You then can add any of the numbers to get 12, which is how they are related