1. MATH 7 UNIT 1 TEST REVIEW INTEGERS

2. 1.Use a number line to order the integers from least to greatest. 16, -1, 3, -12, 18 A)3, -12, 18, 16, -1 B)18, 16, 3, -1, -12 C)-12, -1, 3, 16, 18 D)-12, -1, 3, 18, 16

3. 2.Evaluate the expression. 3(3 + 6) + 3 A) 81B)30 C) 18D)36

4. 3.Which of the following statements is false? A)4 - 4 C)- 4 > -9D)9 > 4

5. 4.Evaluate the expression for the given value of the variable. 26 + u when u = 11 A) 36B)37 C)16D)15

6. 5.Find the product. 8(-7) A) -56B)1 C)56D)15

7. 6.Find the sum. -9 + (-16) A)25B)7 C)-25D)-7

8. 7.Evaluate the power. 2 3 A)8B)9 C) 16D)6

9. 8. Susan owns a small business. There was a loss of $9 on Monday and a loss of $12 on Tuesday. On Wednesday, there was a loss of $6 and on Thursday, there was a profit of $10. Find the total profit or loss. A) $17 lossB)$37 loss C)$7 lossD)$22 loss

10. 9.Find the quotient. -56 ÷ (- 7) A) -8B) C) -D)8 1818 1818

11. 10. Find the perimeter and area of the rectangle. 3 cm 8 cm A) P = 11 cmB)P = 6 cm A = 24 cm 2 A = 11 cm 2 C)P = 16 cmD)P = 22 cm A = 11 cm 2 A = 24 cm 2

12. 11.Write the product as a power. 5 5 5 5 5 5 5 5 A) 40 8 B)5 8 C)5 8 D)8 5

13. 12.Find the LCM. 9, 6, 16 A) 288B)72 C)48D)144

14. 13.Suppose you and your friends buy 5 salads, 2 sandwiches, and 3 bowls of soup. Write and evaluate an expression to find the total cost of the food. A) 5 3 + 2 4 + 3 2; $29 B)5 3 + 5 4 + 5 2; $45 C)3 3 + 5 4 + 2 2; $33 D)9 3; $27 ItemPrice Salad$3 Sandwich$4 Soup$2

15. 14.Find the product. -3(-12) A) -36B)36 C)26D)-26

16. 15.Find the difference. -5 – 13 A) 8B)18 C)-8D)-18

17. 16. Find the greatest common factor of the numbers. 60, 80 A) 2B)96 C)240D)20

18. 17.Find the greatest common factor of the numbers. 102, 60, 12 A) 18B)6 C)60D)30

19. 18.Evaluate the expression. 37 – 13 4 A) 6 R2B)5 R4 C)5D)6

20. 19.Complete the statement using, or =. | 2 | ___ | -5 | A) C)=

21. 20.Find the difference. 16 – 28 A) 44B)-44 C)12D)-12

22. 21.Evaluate the expression when a = 2, b = 4, c = 12, and d = 5. ad A) 24B)60 C)15D)30

23. 22.Evaluate the expression for the given value of the variable. 23a when a = 2 A) 25B)21 C)46D)529

24. 23.Evaluate the expression for the given value of the variable. b 4 when b = 2 A) 16B)32 C)4D)8