Combining Like Terms and Distributing

Front

What does it mean to combine like terms in an expression?

Back

Combining like terms means to simplify an expression by adding or subtracting terms that have the same variable raised to the same power.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

The distributive property states that a(b + c) = ab + ac, meaning you can distribute a factor across a sum.

Tags

CCSS.6.EE.A.3

Front

Simplify: - (x - 5)

Back

-x + 5

Tags

CCSS.7.EE.A.1

Front

Simplify: 3 + 5x + 4

Back

5x + 7

Tags

CCSS.7.EE.A.1

Front

Simplify by combining like terms: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Tags

CCSS.7.EE.A.1

Front

What is a 'like term'?

Back

Like terms are terms that have the same variable raised to the same power.

Tags

CCSS.6.EE.A.2B

Front

What is the first step in simplifying an expression using the distributive property?

Back

The first step is to multiply the term outside the parentheses by each term inside the parentheses.

Tags

CCSS.6.EE.A.3

Front

Simplify: 4 - (2x + 3) + x

Back

-x + 1

Tags

CCSS.7.EE.A.1

Front

What is the result of combining the like terms 3x + 4x?

Back

7x

Tags

CCSS.7.EE.A.1

Front

If you have the expression 2(x + 3), what is the simplified form?

Back

2x + 6

Tags

CCSS.6.EE.A.3