Fact family

Front

What is a fact family?

Back

A group of related addition and subtraction sentences that use the same numbers.

Front

If 3 + 4 = 7, what is another sentence in the same fact family?

Back

4 + 3 = 7

Front

If 7 - 4 = 3, what is another sentence in the same fact family?

Back

7 - 3 = 4

Front

What is the relationship between addition and subtraction in a fact family?

Back

Addition and subtraction are inverse operations; they undo each other.

Front

If 10, 4, and 14 are in a fact family, what is one addition sentence?

Back

10 + 4 = 14

Front

If 12 - 7 = 5, what is the related addition sentence?

Back

7 + 5 = 12

Front

What is a number bond?

Back

A visual representation showing the relationship between a whole number and its parts.

Front

Which number sentences belong to the fact family of 75, 25, and 100?

Back

75 + 25 = 100, 100 - 75 = 25, 100 - 25 = 75.

Front

If 5 + 3 = 8, what is the related subtraction sentence?

Back

8 - 5 = 3

Front

What does it mean to 'solve' a fact family?

Back

To find all the addition and subtraction sentences that can be made with the same numbers.