Properties of Math

Front

Identify the property: a + b = b + a

Back

Commutative Property of Addition

Front

Any number you multiply by zero is equal to zero. True or False?

Back

True

Front

Which of the following does NOT show the Commutative Property of Addition? ab = ba, 3 + x = x + 3, a + b = b + a, 3x + 4y = 4y + 3x

Back

ab = ba

Front

Pick the answer that is an example of the inverse property of multiplication: 5 ⋅ 0 = 5, 5 ⋅ 1/5 = 1, 5 - 5 = 0, 5 ⋅ 1 = 5

Back

5 ⋅ 1/5 = 1

Front

Identify the property: a + 0 = a

Back

Identity Property of Addition

Front

What is the Commutative Property of Multiplication?

Back

The order in which two numbers are multiplied does not change the product. (e.g., a × b = b × a)

Front

What is the Identity Property of Multiplication?

Back

Any number multiplied by 1 remains unchanged. (e.g., a × 1 = a)

Front

What is the Inverse Property of Addition?

Back

For every number a, there exists a number -a such that a + (-a) = 0.

Front

What is the Associative Property of Addition?

Back

The way in which numbers are grouped in addition does not change the sum. (e.g., (a + b) + c = a + (b + c))

Front

What is the Associative Property of Multiplication?

Back

The way in which numbers are grouped in multiplication does not change the product. (e.g., (a × b) × c = a × (b × c))