Front

What is the result of adding two whole numbers together?

Back

The result is called the sum.

Front

What is the sum of 2 and 2?

Back

4

Front

What is the sum of 5 and 5?

Back

10

Front

What is the definition of addition?

Back

Addition is the mathematical operation of combining two or more numbers to get a total.

Front

What is the identity property of addition?

Back

The identity property of addition states that the sum of any number and zero is that number.

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.

Front

What is the associative property of addition?

Back

The associative property of addition states that the way in which numbers are grouped when adding does not change the sum.

Front

If you add 1 to a number, what is the result called?

Back

The result is called the successor of that number.

Front

What is the sum of 1 and 1?

Back

2

Front

How do you represent addition in mathematical notation?

Back

Addition is represented by the plus sign (+).