Algebra Review

Front

What is the expression for this word problem: six feet less than the width (use w for width)?

Back

w - 6

Tags

CCSS.6.EE.B.6

Front

Simplify this expression (combine like terms): 6y + 5y + y - 2

Back

12y - 2

Tags

CCSS.7.EE.A.1

Front

Evaluate the expression if a=3: 4a

Back

12

Tags

CCSS.6.EE.A.2C

Front

What is the expression for this word problem: 6 more hours per week than Theodore studies (t=hours that Theodore studies)?

Back

6 + t

Tags

CCSS.6.EE.B.6

Front

Simplify this expression (combine like terms): 3x + 3 - 1

Back

3x + 2

Tags

CCSS.7.EE.A.1

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to simplify an expression?

Back

To combine like terms and reduce the expression to its simplest form.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

a(b + c) = ab + ac, distributing a across the terms in parentheses.

Tags

CCSS.6.EE.A.3

Front

What is a coefficient in an algebraic expression?

Back

A numerical factor that multiplies a variable.

Tags

CCSS.6.EE.A.2B

Front

What is the difference between an equation and an expression?

Back

An equation states that two expressions are equal, while an expression does not include an equality sign.