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F. Rewrite all subtractions problems using addition, but do not compute the result. When finished, put a star by the problems you would really want to rewrite if you were going to compute the fesaie a. 628- 39 d. - 28 – 19 b. - 25 - 49 e. 74-(-21) c. 51 - 23 - (- 59) - 28

F. Rewrite all subtractions problems using addition, but do not compute the result. When finished, put a star by the problems you would really want to rewrite if you were going to compute the fesaie a. 628- 39 d. - 28 – 19 b. - 25 - 49 e. 74-(-21) c. 51 - 23 - (- 59) - 28

Algebra: Structure And Method, Book 1
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
Chapter9: Systems Of Linear Equations
Section9.7: Puzzle Problems
Problem 8OE
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7. Rewrite all subtractions problems using addition, but do not compute the result. When finished, put a star by the problems you would really want to rewrite if you were going to compute the lesute a. 628 – 39 d. - 28 – 19 b. - 25 – 49 e. 74 - (- 21) с. 51- 23- (-59)-28 f. - 41 + 37 – 18 – (– 33) 8. Determine what problem is being posed with the chip picture and the solution. a. d. BB BBB RRR) BBB BB BB RRR BB 7-3=4 е. b. RRRRR BBB RRR RRR RRR RRR ohe dtis dri 12-3 (EM RRRRR BBB -5+3=2 f. BB BB BBBB BBBB BBBB R ВВBB R 4-1=3 Wrap-up and look back: 9. How can we rewrite a – b using addition? 10. How can we rewrite X-(- M) using addition? 11. Explain why a subtracting a negative number gives the same result as adding the opposite. 2. Did you have any questions remaining that weren't covered in class? Write them out and bring them back to class. Math 28- Homework Unit 4– Page 5
Transcribed Image Text:7. Rewrite all subtractions problems using addition, but do not compute the result. When finished, put a star by the problems you would really want to rewrite if you were going to compute the lesute a. 628 – 39 d. - 28 – 19 b. - 25 – 49 e. 74 - (- 21) с. 51- 23- (-59)-28 f. - 41 + 37 – 18 – (– 33) 8. Determine what problem is being posed with the chip picture and the solution. a. d. BB BBB RRR) BBB BB BB RRR BB 7-3=4 е. b. RRRRR BBB RRR RRR RRR RRR ohe dtis dri 12-3 (EM RRRRR BBB -5+3=2 f. BB BB BBBB BBBB BBBB R ВВBB R 4-1=3 Wrap-up and look back: 9. How can we rewrite a – b using addition? 10. How can we rewrite X-(- M) using addition? 11. Explain why a subtracting a negative number gives the same result as adding the opposite. 2. Did you have any questions remaining that weren't covered in class? Write them out and bring them back to class. Math 28- Homework Unit 4– Page 5
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