Sec 1.2-Focus

# Sec 1.2-Focus - Section 1.2 1 Focus Exercises Use this...

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Adding Integers page 1.2 - 19 Section 1.2 Focus Exercises 1. Use this number line, as necessary, to help you evaluate the following. -8 -7 -6 -4 -5 -3 -2 -1 0 3 12 456 8 7 a) -3 + 4 = b) - 5 + (- 1) = c) - 4 + (- 3) = d) - 2 + (- 5) = e) - 1 + (- 6) = f) - 8 + 8 = g) - 4 + 8 = h) 5 + (- 5) = i) - 8 + 10 = j) 0 + (- 3) = k) - 6 + 0 = l) - 6 + 12 = 2. Use the variety of techniques presented to add these signed numbers. A number line is provided here for your convenience. 0 246 8 1 0 12 14 16 -8 -6 -4 -2 -16 -14 -12 -10 - 10 + 3 = b) - 1 + (- 11) = c) - 11 + 5 = d) - 3 + (- 15) = e) - 13 + 14 = f) - 3 + (- 14) = g) 19 + 1 = h) - 9 + (- 11) = i) - 8 + 12 = 17 + (- 4) = k) - 3 + 16 = l) 2

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## This note was uploaded on 01/13/2012 for the course MATH 52 taught by Professor Janetfrewing during the Fall '10 term at Riverside Community College.

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Sec 1.2-Focus - Section 1.2 1 Focus Exercises Use this...

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