Add/Subtract Linear Expressions

Front

What is a linear expression?

Back

A linear expression is an algebraic expression in which each term is either a constant or the product of a constant and a single variable raised to the first power.

Tags

CCSS.6.EE.A.2C

Front

What does it mean to add linear expressions?

Back

Adding linear expressions involves combining like terms to simplify the expression.

Tags

CCSS.7.EE.A.1

Front

What is the result of (7k + 9) + (4k - 3)?

Back

11k + 6

Tags

CCSS.7.EE.A.1

Front

How do you find the difference of two linear expressions?

Back

To find the difference, subtract the coefficients of like terms from each other.

Tags

CCSS.HSA.APR.A.1

Front

What is the result of (2x + 5) - (x + 4)?

Back

x + 1

Tags

CCSS.HSA.APR.A.1

Front

What is the sum of 2x and x?

Back

3x

Tags

CCSS.7.EE.A.1

Front

What is the result of (3x + 15) + (4x + 13)?

Back

7x + 28

Tags

CCSS.7.EE.A.1

Front

What does it mean to subtract linear expressions?

Back

Subtracting linear expressions involves taking away the coefficients of like terms.

Tags

CCSS.HSA.APR.A.1

Front

What is the result of (7a + 4) - (9a + 2)?

Back

-2a + 2

Tags

CCSS.HSA.APR.A.1

Front

What are like terms?

Back

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

Tags

CCSS.6.EE.A.2B