Math 7 Quiz Review Worksheet



Math 7 Integers and Rationals Quiz Review Name _______________________________

Date _____________________

1. Construct a number line using the line below and locate the following numbers.

a) -4 b) 10 c) -5 d) 3 e) -2

0

2. Rewrite the following temperatures readings from least to greatest.

-9(, 14(, -2(, 0(, 8(, -1(, 1(

3. What is the opposite of -19?

4. What is the opposite of 5?

5. [pic]

6. [pic]

Replace each with < or > to make a true sentence.

7. -8 -12

8. -3 3

9. [pic][pic]

10. [pic]

Use a starting temperature of -6( for both 11a and 11b.

11. a) What will the new temperature be if the temperature rises 13(?

b) What will the temperature be if the temperature falls 5(?

12. Barry plays fullback on his high school football team. Sometimes he gains yardage and sometimes he loses yardage. Determine Barry's total yardage in the game below:

+6, -3, 0, 15, -1, 8, 11, -6

13. A river is at -150 ft below sea level. A nearby mountain has an elevation of +1350 feet. If Tina hikes from the river to the top of the mountain, how many feet has she hiked?

14. Give an example of how you can add a negative number with a positive number and the answer is negative.

15. Give an example of how you can add a positive number and a negative number and the answer is positive.

Solve each of the following integer problems:

16. 32 + -12 = 17. -22 + 14 =

18. -24 + -9 + -16 = 19. 18 - 27

20. -14 - 8 = 21. (-3)(5) =

22. (-3)4 23. (-4)(-3)(-2) =

24. -24 ( -8 = 25. [pic]

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