Hangers and Algebraic Expressions

Which words could be used to describe the following expression? 6h

• addition

• subtraction

• multiplication

• division

5p + 4h - 2
Which are the variables? 

• 5p, 4h, 2

• 2

• p, h

• 5, 4

The sum of g and 13

• g+13

• 13-g

• 13 x g

• 13/g

w increased by 7

• w-7

• 7-w

• w + 7

• w/7

In the expression 3p + 4, what is the word for the letter p?

• term

• coefficient

• product

• variable

Tra'von earns $35 a day working after school at the supermarket. How much will he earn in d days?
Write your answer as an expression. 

• 35 + d

• 35d

• 35 - d

• d + 35

A pizza delivery driver earns $12 an hour and works h hours per day. He also spends $ 12 a day on gas. How much money will the driver earn in one day. 
Write your answer as an expression.

• 12h-12

• 12 + h + 12

• 12/h - 12

• 12h + 12

b − 3 + 6 − 2b

• -b + 3

• 3b + 9

• b + 3

• -3b + 3

What is the constant in this expression (hint, translate first!)?"Twelve increased by the quotient of a number and nine"

• 1

• 12

• 9