Properties of Addition

Front

What is the Identity Property of Addition?

Back

The Identity Property of Addition states that when you add 0 to any number, the sum is that number. For example, 8 + 0 = 8.

Front

What does the Associative Property of Addition mean?

Back

The Associative Property of Addition means that when three or more numbers are added, the sum will be the same regardless of how the numbers are grouped. For example, (2 + 3) + 4 = 2 + (3 + 4).

Front

What is the Commutative Property of Addition?

Back

The Commutative Property of Addition states that when you add two numbers, the order does not matter. For example, 25 + 32 = 32 + 25.

Front

True or False: The sum remains the same when the order of numbers is changed in addition.

Back

True.

Front

True or False: The Identity Property of Addition states that adding a number to 0 gives a sum of zero.

Back

False. It states that adding a number to 0 gives the original number.

Front

What is an example of the Associative Property of Addition?

Back

An example is (1 + 2) + 3 = 1 + (2 + 3). Both equal 6.

Front

What does the term 'sum' mean in addition?

Back

The sum is the result of adding two or more numbers together.

Front

What is the result of 15 + 0?

Back

The result is 15, demonstrating the Identity Property.

Front

If you have 4 + 5, what is the sum?

Back

The sum is 9.

Front

What is the result of 10 + 20 and 20 + 10?

Back

Both equal 30, demonstrating the Commutative Property.