6th Grade Expressions Flashcard Review

Front

Simplify: 6x + 7 + 3x + 9

Back

9x + 16

Front

Simplify: 8(5x + y)

Back

40x + 8y

Front

Choose the correct property: 9 + 0 = 9

Back

Identity Property of Addition

Front

Choose the correct property: 5 ⋅ 3 ⋅ 2 = 2 ⋅ 3 ⋅ 5

Back

Commutative Property of Multiplication

Front

Select the expression equivalent to: 4(x + 8)

Back

3(x+8) + (x+8)

Front

What is the Commutative Property of Addition?

Back

The order in which two numbers are added does not change the sum. Example: a + b = b + a.

Front

What is the Associative Property of Addition?

Back

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

Front

What is the Identity Property of Multiplication?

Back

Any number multiplied by 1 remains unchanged. Example: 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 Distributive Property?

Back

a(b + c) = ab + ac. It allows you to multiply a single term by two or more terms inside a set of parentheses.