Page 59 - Math Course 1 (Book 1)

Graph: Points and Algebraic Relationships

6. Rewrite (3 - 4) + 7 using the Associative Property.
A. 3(-4 + 7) B. 3 - 4 + 7 C. 3 + (-4 + 7) D. 7 + (3 - 4)

7. The statement abc = cab is an example of which property of multiplication?
A. commutative B. inverse C. identity D. associative

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8. Solve = 15 mentally.
b
A.4 B.5 C.15 D.45
9. Find the solution of 61 - 7y = 12.
A.0 B.1 C.7 D.49

For Questions 10–12, evaluate each expression

10. 19 - 38
A. -21 B.-19 C.47 D.57

11. -11 + | -4 |
A.15 B.-7 C.14 D.44

12. -12(-3)
A.-36 B.-15 C.15 D.36

13. Evaluate the expression, a + b - c if a = -1, b = 3, and c = 6.
A.10 B.8 C.-2 D.-4

14. Choose the point for the ordered pair (-2, 4)
A.F B.G C.H D.T

15. Which equation is represented by the graph of the ordered pairs?
A. x - y = -3

B. x + y = 3

C. y = x = 3

D. y = -x = 3

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