Form 1a - Chapter 7 Test Page 2
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2NAME ___________________________________________________ DATE ______________________ PERIOD ____________
Chapter 7 Test, Form 1A
SCORE _____________
(continued)
6(3 + 2)
16. Factor 18 + 12 to generate an equivalent expression.
6.7(D)
17. Determine 5 × 83 mentally using the Distributive Property.
6.7(D)
Sample answer: 5(80) + 5(3) = 415
Generate an equivalent expression using the Distributive Property.
6.7(D)
6x + 24
18. 6(x + 4)
10 + 3R
19. 2(5 + r)
11n + 33
20. 11(n + 3)
Simplify each expression.
6.7(D)
11x
21. 2x + 5x + 4x
14x + 42y
22. 7(2x + 6y)
Factor each expression.
6.7(D)
5(4x + 7y)
23. 20x + 35y
8(3x + 8y)
24. 24x + 64y
25. Write an expression to find the area of the shaded region. Use a problem-solving
cd - ab
model to solve.
Preparation for 6.9(A)
d
b
c
a
76
Course 1 • Chapter 7 Algebraic Expressions
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