4.1 - 4.4 Review

Front

What is the expression for a startup fee of $20 and a monthly fee of $5?

Back

5m + 20

Tags

CCSS.HSA-SSE.A.1A

Front

Simplify the expression: 5a + 2b - 3a + 4

Back

2a + 2b + 4

Tags

CCSS.7.EE.A.1

Front

Expand and simplify: 4(7x + 3)

Back

28x + 12

Tags

CCSS.6.EE.A.3

Front

If a clown charges $100 plus $20 per hour, what is the expression for the total cost for h hours?

Back

100 + 20h

Tags

CCSS.HSF.LE.B.5

Front

Simplify the expression: 3(2h + 3c + 2)

Back

6h + 9c + 6

Tags

CCSS.6.EE.A.3

Front

What is a variable in algebra?

Back

A symbol used to represent an unknown value.

Tags

CCSS.6.EE.A.2B

Front

Define 'like terms' in algebra.

Back

Terms that have the same variable raised to the same power.

Tags

CCSS.6.EE.A.2B

Front

What does it mean to 'combine like terms'?

Back

To add or subtract coefficients of like terms.

Tags

CCSS.7.EE.A.1

Front

What is the distributive property?

Back

a(b + c) = ab + ac.

Tags

CCSS.6.EE.A.3

Front

What is the difference between an expression and an equation?

Back

An expression does not have an equality sign, while an equation does.