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 and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
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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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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