Ms. Molina's Expressions and Equations Test

Distributive Property/Simplifying Expressions

100

Solve using Distributive Property: 11(s + 9)

11s + 99

200

Solve using Distributive Property: -8(7 + b)

-48 - 8b or -48 + -8b

300

Simplify:  4d + 9d - 5 + 17

13d + 12

400

Simplify: -9p - 12 + 7p - 11

-2p - 23

500

Simplify: -4(c + 7) - 3c + 13

-7c - 15

I. Adding/Subtracting Equations

100

Inverse operation of Addition

Subtraction

200

m + 17 = 0

m = -17

300

j + 5 = -3

j = -8

400

h + 13 = 21

h = 8

500

Karl and Vivian have $671 altogether. If Karl has $83 fewer than Vivian, how much money does Vivian have?

$377

II. Adding/Subtracting Equations

100

Inverse of subtraction

Addition

200

a - 20 = -3

a = 17

300

w - 18 = 7

w = 25

400

t - 19 = 23

t = 42

500

Maria and Diane have 420 candies together. If Maria has 18 candies fewer than Diane, how much candy does Diane have?

219 Candies

Multiplying Equations

100

Inverse of Multiplication

Division

200

-8t = -152

t = 19

300

126 = -21p 

 p = -6

400

15c = 600

c = 40

500

Mia and Jake have 220 coconuts combined. If Mia has $90 fewer than Jake, how much money does Jake have?

155 coconuts

Dividing Equations

100

Inverse of Division

Multiplication

200

f / (-8) = 20

f = - 160

300

z / (-18) = -18

z = 324

400

w / (-12) = -15

w = 180

500

Pat and Jane are selling lemonade. They sold 501 lemonade togheter. If Pat sold 61 lemonade fewer than Jane, how many lemonade did Jane sell?

281 lemonade