Review

Numbers & Operations

100

What is the GCF for 24 and 40?

8

200

What is the distance between the coordinates (-5, 8) and (-5, -6)?

14

300

Divide:

1/3 by 4/5

5/12

400

What is the LCM of 4 and 10?

20

500

A box contains 8 1/4 cups of cereal. One serving is 3/4 cup.  How many servings of cereal are in the box?

11 servings

Expressions

100

What is an equivalent expression for 3(3 + 5x)

9 + 15x

200

Solve:

4 x 10 + (3 x 9) - 5

62

300

Simplify this expression:

5(4x + 3) - 2x

18x - 15

400

Fill in the blank:

x + 2x + ______ = 5x

2x

500

Write an expression equivalent to:

14 less than the product of 8 and y

8y-14

Equations

100

Solve for n:

8n = 64

n=8

200

Solve for c:

12 - 9 + c =12

c = 9

300

Solve for x:

33x = 11

1/3

400

Solve:

x + 33 = 40

x = 7

500

Solve: 

92 - x = 52

x= 40

Percents

100

The number 4 is 16% of what number?

25

200

Kate has a coin collection.  She keeps 7 of the coins in a box, which is only 5% of her entire collection.  What is the total number of coins in her collection?

140

300

The number 60 is 75% of what number?

80

400

What percent is 5 of 20?

25%

500

What percent is 25 of 200?

12.5%

Ratios & Rates

100

There are 104 calories in an 8-ounce serving of soda. How many calories are in a 1-ounce serving?

13 calories

200

A machine produces chocolate at a constant rate.  In 42 minutes, the machine produces 7 pounds of chocolate.  How long, in minutes, will it take the machine to produce 9 pounds of chocolate?

54 minutes

300

A tutoring company charges $25.00 per hour to tutor a student.  How many hours of tutoring would cost $62.50?

2.5 hours

400

A bagel shop sold 8 plain bagels and 13 rye bagels. What is the ratio of rye bagels to the number of plain bagels sold.

13 to 8

500

There are 230 calories in 4 ounces of vanilla ice cream.  How many calories are in 6 ounces of ice cream?

345