Math Spiral Review #7 – Due Monday, February 23rd
Name _____________________
For numbers 1-6, please do not use a calculator.
Write an expression using integers to represent the situation and find the answer.
1. If it is -6°F in Kansas City and 75°F in Honolulu, what is the temperature difference
between the two cities?
2. A monkey sites on a limb that is 25 feet above the ground. He swings up 10 feet,
climbs up 6 feet, and then jumps down 13 feet. How far off the ground is the monkey
now?
1. ______________
2. ______________
3. ______________
4. ______________
Match the following terms to their definition.
3. non-terminating decimal
a. a decimal in which a number or group of
4. terminating decimal
numbers is repeated indefinitely
b. a decimal numeral that does not end
5. repeating decimal
c. a decimal with a finite number of digits
5. ______________
6. ______________
7. ______________
13
6. Baylee practices diving 20 of the time she spends in the swimming pool. What
decimal is equivalent to the fraction of swimming pool time Baylee spends diving?
a. 0.65
c. 0.13
b. 0.20
d. 0.52
Write an equation for the following proportional relationships.
7. Julie spent $15 for 5 gallons of gas.
8. Sam bought 3 notebooks for $3.75
9. The library charged Jackson $0.50 for a book that was 10 days overdue.
8. ______________
9. ______________
10. Which of the following value(s) could be a solution to the
inequality −2𝑥 + 5 < −21?
a) -13
b) -8
c) 13
d) 15
11. Which of the following values is the solution to
a) -68
b) -4
c) 0.25
d) 4
𝑛
4
10. _____________
e) 21
11. _____________
− 9 = −8?
12. _____________
e) 68
13. _____________
14. _____________
Use your knowledge of proportional relationships to answer the following questions.
12. What is the value of x?
13. What is the value of x? Hint: Draw
two separate triangles.
14. A six-foot tall person is standing next to a flagpole. The person is casting a shadow
1.5 feet in length, while the flagpole is casting a shadow 5 feet in length. How tall is the
flagpole? Hint: Draw a picture.