Review Day 2

Multiplying/Dividing Fractions

100

1/3  x  5/6

5/18

200

7/10 divided by 3/4

28/30 or 14/15

300

2/5 divided by 3

2/15

400

4 2/5 divided by 3/4

66/15 

or 22/5 

or 4 6/15 

or 4 2/5

500

Addison bought 2 cakes. She cut it into enough slices so that each person at her party could have 1/8 of a cake. How many people did she serve?

16 people

Adding/Subtracting Integers

100

15 + (-10)

5

200

-5 - 5

-10

300

Madison withdrew $22 from her account on Thursday and then deposited $10 into her account on Friday. What integer represents the total change in her account over the last two days?

-12

400

11 + (-22) - 33

-44

500

Lawrence is in a two-day golf tournament. On the first day, his score is -1. On the second day, his score is -6. What is his overall score for the tournament?

-7

Multiplying/Dividing Integers

100

-8 x (-3)

24

200

Gary's stock dropped 3 points in value every day for 4 days. Find the integer that represents the change in value of his stock during that time.

-12

300

-28/-4

7

400

64/-2

-32

500

On a hike, Oscar's elevation change after 12 minutes was -84 feet. Assuming his elevation was changing at a constant rate, what integer represents his elevation change per minute?

-7 feet.

Evaluating Expressions

100

16 / 2 + 4 x (3 - 7)

-8

200

4 x (2 + 6)

32

300

Simplify by combining like terms.

4j + 2m + 3m - 3j

j + 5m

400

Simplify the expression.

3(x - 5) + 2x

5x - 15

500

Simplify the expression.

7 + 2(4x - 7)

8x - 7

Solving Equations

100

4 = w + 7

w = -3

200

-4f = 20

f = 5

300

0.9p = 5.4

p = 6

400

2/7 = 1/3t

t = 6/7

500

Hal is three times as old as his nephew. Hal is 12 years old. Write a multiplication equations and solve the equation to determine his nephew's age.

3n = 12

n = 4