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Fractions

100

3/8 ÷  5

3/40

200

4 divided by 1/7

28

300

Solve: 7/9 - 2/3 = 

1/9

400

Solve: 3/4 + 5/6 = 

1 7/12

500

Solve: 2/3 multiplied by 1/4 = 

1/6

Equations

100

k + 43 = 87

k = 44

200

y - 3.5 = 4.3 

y = 7.75

300

6.2x = 93 

x = 15

400

Write an equation for the word sentence: 74 less than a number is 356

x - 74 = 356

500

Write an equation for the word sentence: The product of 6.3 and a number is 12

6.3x = 12

Inequalities

100

The value of x is greater than 10

x > 10

200

The value of x is less than or equal to 6 

x ≤ 6

300

16 is not more than x

x > 16

400

Julie wants to buy a bike that costs more than $120. Write an inequality representing how much the bike could cost.

x > 120

500

The school library has at least 200 books, but the new shipment will have fewer than 50 additional books. Write an inequality to show the total number of books the library will have. 

x ≤ 250

Exponents, Order of Operations and Expressions

100

Write in expanded form: 4⁵

4 ^. 4 ^. 4 ^. 4 ^. 4

200

Write in exponential form: 

2 ^. 2 ^. 2 ^. 2 

2⁴

300

Find the value: 3⁴

81

400

Use order of operations to solve:                                 

 5^{2 + ( 10-7 ) -4 x 2}

20

500

Evaluate the expression if m=3:                                  

15 + 2m divided by (2 - 1)

21

Ratios and Unit Rate

100

Scale the ratio up by 5 

3:9

15:45

200

Scale the ratio down by 7 

7:35

1:5

300

A train travels 300 miles in 5 hours. What is it's speed in miles per hour?

60 miles per hour

400

A dolphin swims 150 meters in 30 seconds. A shark swims 5 meters every 2 seconds. Who is faster in a 200-meter race?

The dolphin is faster

500

Determine the better buy. 7 ounces for $22.26 or 9 ounces for $28.35

9 oz for $28.35