1. Write the list of numbers from least to greatest.

341%, π, , ,

  1. Write the activities in order of the greatest amount of a day to the least amount of a day.
  1. Write the list of numbers from greatest to least.

1.27, , , , -

  1. The area of a square is 18 square units. Which number line shows the length of the side of the square?

a.

b.

  1. Circle all true statements.
  2. All whole numbers are natural numbers
  3. All natural numbers are rational numbers
  4. All integers are whole numbers
  5. All irrational numbers are integers.
  6. List the parks in order of the largest number of visitors to the smallest number of visitors.
  1. Which list of numbers is shown on the number line?

a.

b.

c.

d.

  1. The sun is approximately 93,000,000 miles away from Earth. The Moon is approximately 240,000 miles away from Earth. How much farther is the Earth from the Sun than is the Earth from the Moon, in scientific notation?
  1. Write the equation of the model______

Solve the equation to find x______

10. Yao has 8 hours to finish reading a 300-page book. He has already read 120 pages. Yao read 50 pages the first hour. He does not read the next two hours. What is the least number of pages Yao must read per hour to finish reading the book?

Inequality: ______

Steps:

Solution: ______

Number Line:

11. William had $500 in his bank account. He purchased textbooks for $285. He wants to spend the remaining amount of money on meals. He estimates that each meal costs $6. What is the greatest number of meals William will be able to buy?

Inequality: ______

Steps:

Solution: ______

Number Line:

12. Fill out the Venn diagram to show the correct placement of the subset of real numbers.

Word bank: rational, irrational, whole, integers, natural

13. What is the slope of the line through points J and L?

a. / 50; 50 hours
b. / 50; 50 miles per hour
c. / 150; 150 hours
d. / 150; 150 miles per hour

14. The graph shows the distance Darius traveled on his vacation. What is the unit rate and what does it represent?

15. The table shows the amount of money Kenneth saved each month. If you were to graph the line of this proportional relationship, what is the slope and what does it represent?

16.It cost $1.25 for a quarter pound of birdseed. What is the unit rate and what does it represent?

a. / 0.25; It cost $0.25 for each pound of birdseed.
b. / 1.25; It cost $1.25 for each pound of birdseed.
c. / 2.50; It cost $2.50 for each pound of birdseed.
d. / 5; It cost $5.00 for each pound of birdseed.

17. The data in the table represents a linear relationship. Determine the slope and y-intercept of the line on which the points lie.

m= ______b = _____

18. What is the slope?

19. Which domain would make the list of ordered pairs a function?
(__, 4), (__, 5), (__, 6), (__, 12), (7, 7)

a. / {5, 8}
b. / {7, 6, 5, 4}
c. / {7, 4, 3, 0}
d. / {9, 5, 0, 3}

20. Which mapping is NOT a function?

a. b.

21. Jody has two salary options. She can earn a salary of $500 per week plus 2% of the weekly sales or a salary of $200 per week plus 5% of the weekly sales. Write an equation that shows the amount in sales in order for both options to be the same.

______

22. Write an inequality to find when the price for Gym C exceeds the price of Gym A.

______

23. Which situation can be represented by the equation 100 2x140 6x?

a. / Tank A has 100 gallons of water and gains 2 gallons per hour. Tank B has 140 gallons
and gains 6 gallons per hour. When will the tanks have the same amount of water?
b. / Tank A has 100 gallons of water and loses 2 gallons per hour. Tank B has 140 gallons and loses 6 gallons per hour. When will the tanks have the same amount of water?

24. One-third Emelia's age increased by 12 is equal to twice her age decreased by 3. How old is Emelia?

Equation: ______

Steps:

Solution: ______

25. Marco and Juan entered a trivia competition. When they miss a question, they lose points. Their starting points and rate of loss is listed in the table. For how many weeks, w, will Juan have fewer points than Marco?

Inequality: ______

Steps:

Solution: ______