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Pearson Algebra 1 Common Core, 2011

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Pearson Algebra 1 Common Core, 2011 View details

5. Adding and Subtracting Real Numbers

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Exercise 13 Page 34

From the starting point of 1 on a number line, move 6 units in the negative direction.

-5

Practice makes perfect

We can use a number line to determine the sum 1 +(-6). Starting at 1 on a number line, we will move 6 units to the left. This is six units in the negative direction.

Thus, 1+ (-6)=-5.

Subchapter links

Lesson Check p.33

Practice and Problem-Solving Exercises p.34-36

Standardized Test Prep p.36

Mixed Review p.36