Unit 2 Part 2 Test Review

Seven years from now the age (a) of Jose will be______

• 7a

• a-7

• a+7

• 7-a

Combine the like terms: 9m + 9m + 9m

• 27m

• 9m

• 9m²

• 27m²

(b+10) + (c+24)

• bc+240

• bc+ 34

• b + c + 34

• 10b+24c

Every week (w) Sandra will save $20. Which algebraic expressions could Sandra use to calculate how much money she has saved after any number of weeks?

• 20+w

• 20w

• 20^w

• 20/4

Kennon is 3 years older than twice the age of his sister Macy. Which expression shows an equation for this situation.

• k=6m

• k=2m+3

• m=3k+2

• k=3m+2

A number decreased by 22 is 44. Find the number. Which expressions can be used to solve this problem.

• x-22=44

• 22-x=44

• x-44=22

• 44-x=22

The product of two numbers is 36 and one of the numbers is 6. Which expression can be used to solve this problem and what is the number?

• 36x=6 ; 1/6

• x/6= 36 ; 216

• 6x=36 ; 6

• x+6= 36 ; 30

Bob has saved $145 and his goal is to save $300. How much more must he save. Which equation BEST represents this situation?

• x - 145 = 300

• x + 145= 300

• x + 300= 145

• 300 - 145 = x

-35 = -7m What is the first step in solving this problem? What is the solution?

• Multiply; 5

• Divide; -5

• Multiply; -5

• Divide; 5

0.5x=14

• 7

• 28

• 70

• 2