name date period lesson 4 homework practice · 17. 19 + (v + 8) 27 + v 18. (28 + 12) + x 40 + x 19....

Copyright © The McGraw-Hill Companies, Inc. Permission is granted to reproduce for classroom use. NAME ___________________________________________________ DATE _____________________ PERIOD __________ Lesson 4 Homework Practice Properties 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 cm 3 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. Math Accelerated • Chapter 1 The Language of Algebra

Upload: others

Post on 27-Sep-2020

0 views

Category:

Documents

0 download

Report

Download

Embed Size (px):

TRANSCRIPT

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

righ

t © T

McG

raw

-Hill C

nie

s, Inc. P

erm

ission

is gra

nte

d to

rep

rod

uce

for cla

ssroo

m u

se.

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

016_020_AM_ANC_C01_L4_664489.indd Page 18 7/21/12 12:10 AM s-74user016_020_AM_ANC_C01_L4_664489.indd Page 18 7/21/12 12:10 AM s-74user /Volumes/104/GO01101_del/Accelerated_Maths_2014/PRE_ALGEBRA/ANCILLARIES.../Volumes/104/GO01101_del/Accelerated_Maths_2014/PRE_ALGEBRA/ANCILLARIES...

ℓ = 0 (s orbitals)

Subject: Physics | Shift 1 | 10th April 2019 · 2019-04-19 · A 1.57m2 volt/sec B 1.25m2 volt/sec C 1.2m2 volt/sec D 2m2 volt/sec Solution Vd=μE=μ V ℓ Vd= μ.IR ℓ μ.Iρ ℓ

Chap 5. Acceptance and Rejection of Goods- 20R

DERIVED ℓ-ADIC CATEGORIES FOR ALGEBRAIC STACKSbehrend/ladic.pdfDERIVED ℓ-ADIC CATEGORIES FOR ALGEBRAIC STACKS 3 second problem is an ℓ-adic problem dealing with deﬁning a well-behaved

High-dimensionalcovarianceestimation byminimizing ℓ

Nelinearna statika ˇstapnih konstrukcija · 2020. 11. 10. · w el.,h,1(x) = e −ixh{ℓ, e−ix = cosx − isinx w el.,h,1(x) = cos h ℓ x − isin h ℓ x w el.,h,2(x) = e ixh{ℓ,

⎝⏠⏝⏠⎠ Ali Tamay i ڪے †∂ηß ﺙ ℓ 23.09.2011

arxiv.org · arXiv:2007.03172v1 [math.AG] 7 Jul 2020 TRANSLATING THE DISCRETE LOGARITHM PROBLEM ON JACOBIANS OF GENUS 3 HYPERELLIPTIC CURVES WITH (ℓ,ℓ,ℓ)-ISOGENIES SONG TIAN

Entertaining%20south%20wales%20r s pub

MGT101 - Economics Dr. Dennis Foster Assumptions Build Models Generate Conclusions/Predictions Compare to the real world Q/ ℓ =f(K,L) K/ℓ Q/ ℓ A B Supply

SM5 - ktkumhocar.kr · 205/60R 16 92H 금호타이어 3 3 정부 공인 표준연비 및 등급 2.0 G (가솔린) 복합연비 12.6km/ℓ(도심 : 11.5km/ℓ, 고속도로 : 14.1km/ℓ),

High- ℓ CMB and the CBI