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?

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: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter2: Working With Real Numbers

Section2.3: Rules For Addition

Problem 7P

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