Lesson 6 Extra Practice The Distributive Property

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Lesson 6 Extra Practice The Distributive Property

Find each expression mentally. Show the steps you used.

1. 3 24 3(20) + 3(4) = 72

2. 8 67 8(60) + 8(7) = 536

3. 5 39 5(30) + 5(9) = 195

4. 9 48 9(40) + 9(8) = 432

5. 4 52 4(50) + 4(2) = 208

6. 6 75 6(70) + 6(5) = 450

7. 2 3.7 2(3) + 2(0.7) = 7.4

8. 7 4.2 7(4) + 7(0.2) = 29.4

9. 3 5.4 3(5) + 3(0.4) = 16.2

Use the Distributive Property to rewrite each algebraic expression.

10. 4(x + 3) 4x + 12

11. 7(x + 4) 7x + 28

12. 2(x + 8) 2x + 16

13. 9(x + 6) 9x + 54

14. 3(x + 11) 3x + 33

15. 5(x + 7) 5x + 35

16. 6(x + 4) 6x + 24

17. 8(x + 9) 8x + 72

18. 4(x + 5) 4x + 20

Course 1 ? Chapter 6 Expressions

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