Addition Facts

Front

8 + 7 = ?

Back

15

Front

6 + 4 = ?

Back

10

Front

9 + 8 = ?

Back

17

Front

8 + 8 = ?

Back

16

Front

7 + 5 = ?

Back

12

Front

What is the sum of two numbers?

Back

The result of adding two numbers together.

Front

What is the identity property of addition?

Back

The identity property of addition states that adding zero to any number does not change the value of that number.

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.

Front

What is a fact family in addition?

Back

A fact family is a group of related addition and subtraction facts that use the same numbers.

Front

What is the commutative property of addition?

Back

The commutative property of addition states that changing the order of the addends does not change the sum.