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Number Sense
Ratios and Proportions
Expressions, Equations and Inequalities
Probability and Statistics
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100

What is -8.4 -4.5? 

-12.9

100

Ashley's hair grew 1 1/2 inches in 2 3/4 of a month. At what rate did Ashley's hair grow per month? 

6/11 inches or 0.54 (line above the 5 and 4 becasue it repeats) inches 

100

Simplify the expression below. 

-5x + 21 -9x - 2

-14x +18 or 18 -14x

100

What is the mode? 

The number you see the most

100

What is the Greatest Common Factor of 12 and 40? 

4

200
A swimmer was 130 feet below sea level. They ascend 115 feet. Based on his current position, how many feet does the swimmer have to ascend to reach sea level? 

15 feet

200

18/45 = 8/y. What is the value of y? 

20 

200

Simplify to create an equivalent expression.

-4(-11+4n)-3(-2n+9)

17- 10n or -10n +17

200

Kate conducts a survey at her middle school to determine the students’ favorite sport. Which sampling method would best produce a representative sample of the population?

A Kate surveys the football team.

B Kate surveys seventh grade students.

C Kate surveys every fourth student entering the school.

D Kate surveys every eighth student from a roster of the choir members.

200
What is the difference between the perimeter and the area of a shape? 

The perimeter represents the total of all my side lengths. Area represents the product of my length and width. 

300

The distance between John's house and Albert’s house is 8 1/3  miles. A park is located on a straight path between the two houses. If the park is 3 4/5 miles from John’s house, how far is the park from Albert’s house?

68/15 miles or 4 8/15 miles

300

Jeremy went to Family Dollar to grad a drink after basketball practice. 18 ounces of Arizona Ice Tea cost $3.60. Write an equation to represent the price, y, of the Arizona and the ounces, x. 

y/x= 0.2

or

y=0.2x

300

Eric paid $229.25 to rent a car. The fee to rent the car was $32.75 per day plus 75.00 for gas.Write an equation to represent the situation. 

32.75x + 75 = 229.25

75 + 32.75x = 229.25

300

s part of a science experiment, Sam measured the amount of

rainfall, in inches, over the course of a week. A table of the measurements Sam collected is shown.

Day: Rainfall (in inches)

Sunday: 0 

Monday: 1 1/3 

Tuesday: 3 1/2 

Wednesday: 2/3 

Thursday: 2 2/3 

Friday: 1 1/2 

Saturday: 0 

What was the mean amount of rainfall, in inches, over the course of the week?

the week?

A: 1 8/21 inches 

B: 1 14/15 inches 

C: 9 2/3 inches 

D: 13 2/3 inches 


300

Which fraction is bigger 3/7 or 7/9?

7/9 

400

Which expression is equivalent to the expression below?

18.2 − 7.9 + (−4.8) − (−6.3)

A. 18.2 + (−7.9) + 4.8 + 6.3

B. 18.2 + 7.9 + 4.8 + (−6.3)

C. 18.2 + (−7.9) + (−4.8) + 6.3

D. 18.2 + 7.9 + (−4.8) + (−6.3)

400

The coordinates below on a graph that represents the number of songs played on a radio station. What is the constant of proportionality? 

(2, 15)

(4, 30)

(6, 45)

(8, 60)

(10, 75)

7.5 

400

The senior class has 412 students. They are assigned to different homerooms. There are 28 students in the smallest homeroom and the remaining 12 homerooms have the same number of students. How many students are in each of the remaining 12 homerooms? 

32 students 

400

A fair number cube, with numbers  1 through 6 ,was rolled 200 times.

The number 5 was rolled 34 times. If the number cube was rolled 300 times, approximately how many times would the number be rolled?

A: 9 times

B: 15 times

C: 51 times

D: 134 times

400
Hailey wants to buy a table that cost $900. When she goes to the store she see that the table is on sale for 45% off. The sale price gets taxed 3.5%. How much does Hailey pay for the table after the discount and the tax? Round your answer to the nearest hundredths place. 

$512.33

500

A restaurant made 16.5 gallons of tea.

The first hour the restaurant was opened, 3.4 gallons of tea were

served.

The second hour, 6.9 more gallons of tea were served.

How much tea was left after the second hour?

6.2 gallons

500

Ms. Martinez is grocery shopping and wants to buy the fruit that has the best deal? Below are the signs she see as she is shopping 

1.   16 ounces of apples for $22.32

2.   14 ounces of strawberries for $18.50 

3.   10 ounces of kiwis for $12.99

Which fruit has the better deal? What is the unit price of the fruit with the best deal? 

Kiwi's are the fruit with the better deal. The unit price for kiwi's are $1.30 per ounce. 

500

Jack lost $40 every day in gambling. He loses $4 more for every extra game he plays. If his loss on a particular day is at least $100 , a minimum of how many extra games would he have played?

Write and solve an inequality that represents the situation. 

1. 4x + 40 greater than or equal to 100 

2. x= 15

500

The following question has two parts. First, answer Part A. Then, answer Part B.

A middle school is having a raffle for a laptop. The school will draw the winning ticket once all 450 tickets have been sold. Mark bought 5 tickets.

Part A: What is the probability of winning the laptop if one ticket is purchased? 

Part B: What is the probability that Mark will win the laptop? Simplify

Part A: 1/450 

Part B: 1/90 

500

Below represents the latest quiz grades: 25, 45, 55, 55, 67, 69, 72, 75, 81, 81, 81, 92, 92 , 100 

Find the mode, range, median, mean, Q1 and Q3. Round all answers, if needed, to the tenths place. 

Mode: 81 

Range: 75 

Median: 73.5 

Mean: 70.7 

Q1: 55

Q3: 81