name date period lesson 4 homework practice · 17. 19 + (v + 8) 27 + v 18. (28 + 12) + x 40 + x 19....
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![Page 1: NAME DATE PERIOD Lesson 4 Homework Practice · 17. 19 + (v + 8) 27 + v 18. (28 + 12) + x 40 + x 19. 8s 0 0 20. 4 (r 5) 20r 21. The volume of a box is given by V = ℓ w h where ℓ](https://reader034.vdocuments.net/reader034/viewer/2022052001/6013769ad43723763e47f98b/html5/thumbnails/1.jpg)
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NAME ___________________________________________________ DATE _____________________ PERIOD __________
Lesson 4 Homework PracticeProperties of Numbers
Name the property shown by each statement.
1. 55 + 6 = 6 + 55 Commutative Property of Addition
2. 6 � 7 = 7 � 6 Commutative Property of Multiplication
3. (x + 3) + y = x + (3 + y) Associative Property of Addition
4. 1 � mp = mp Multiplicative Identity
5. 9 + (5 + 35) = (9 + 5) + 35 Associative Property of Addition
6. 67 + 0 = 67 Additive Identity
7. 7x � 0 = 0 Multiplicative Property of Zero
8. 4(3 � z) = (4 � 3)z Associative Property of Multiplication
Simplify each expression.
9. a(5 � 7) 35a 10. (24 + s) + 16 s + 40
11. c + (17 + 8) c + 25 12. 72g(1) 72g
13. 31 + (21 + p) p + 52 14. (e � 4) � 12 48e
15. (m + 11) + 19 m + 30 16. (9 � b ) � 10 90b
17. 19 + (v + 8) 27 + v 18. (28 + 12) + x 40 + x
19. 8s � 0 0 20. 4 � (r � 5) 20r
21. The volume of a box is given by V = ℓ � w � h where ℓ = length, w = width, and h = height. Find the volume of a box if the length is 25 cm, width is 13 cm, and height is 4 cm. V = 25 cm � 13 cm � 4 cm = 25 cm � 4 cm � 13 cm = 1300 cm3
22. In math class each assignment is worth 20 points. David got 17, 20, 19, and 13 points on his last four assignments. How many points did David score all together? 17 + 20 + 19 + 13 = 17 + 13 + 20 + 19 = 69 points
23. State whether the following statement is true or false: Multiplying any number by one produces the original number. Explain. True; sample answer: The Multiplicative Identity states that any number times one is the original number.
Program: Pre-Algebra
Vendor: Aptara
Component: ANC_C01_L4
Grade: AMPDF Pages
Math Accelerated • Chapter 1 The Language of Algebra
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