4.2: Subtracting Integers using Chips Vocabulary and symbols – write out what the following mean: Zero pairs Concept questions: 1. What is the hardest part about subtracting with the chips? 2. If you had BBB – BB, do you need to put in any zero pairs? Why or why not? 3. If you had BBBB – RR, do you need to put in any zero pairs? Why or why not? 4. If you had BB – BBBB, do you need to put in any zero pairs? Why or why not? 5. If you had RRRR – RRR, do you need to put in any zero pairs? Why or why not?

Algebra and Trigonometry (6th Edition)
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ISBN:9780134463216
Author:Robert F. Blitzer
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ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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10. Is there only one way to find a difference?
11. Richard said that the subtrahend – minuend = difference. Is he correct?
12. Did you have any questions remaining that weren't covered in class? Write them out and bring them
back to class.
4.2: Subtracting Integers using Chips
Vocabulary and symbols – write out what the following mean:
Zero pairs
Concept questions:
Idong nortestus peoro
1. What is the hardest part about subtracting with the chips?
2. If you had BBB – BB, do you need to put in any zero pairs? Why or why not?
3. If you had BBBB – RR, do you need to put in any zero pairs? Why or why not?
4. If you had BB – BBBB, do you need to put in any zero pairs? Why or why not?
5. If you had RRRR – RRR, do you need to put in any zero pairs? Why or why not?
Exercises:
6. Draw a picture for each and indicate the putting in (addition) or taking away (subtraction). Use z
pairs if needed!
d. 4+(-7)
a. (-5)-(-2)
e. 5-(-3)
b.
f. 5+3
c. 4-72 3
Math 28 - Homework Unit 4- Page
Transcribed Image Text:10. Is there only one way to find a difference? 11. Richard said that the subtrahend – minuend = difference. Is he correct? 12. Did you have any questions remaining that weren't covered in class? Write them out and bring them back to class. 4.2: Subtracting Integers using Chips Vocabulary and symbols – write out what the following mean: Zero pairs Concept questions: Idong nortestus peoro 1. What is the hardest part about subtracting with the chips? 2. If you had BBB – BB, do you need to put in any zero pairs? Why or why not? 3. If you had BBBB – RR, do you need to put in any zero pairs? Why or why not? 4. If you had BB – BBBB, do you need to put in any zero pairs? Why or why not? 5. If you had RRRR – RRR, do you need to put in any zero pairs? Why or why not? Exercises: 6. Draw a picture for each and indicate the putting in (addition) or taking away (subtraction). Use z pairs if needed! d. 4+(-7) a. (-5)-(-2) e. 5-(-3) b. f. 5+3 c. 4-72 3 Math 28 - Homework Unit 4- Page
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