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Pearson Algebra 1 Common Core, 2011
PA
Pearson Algebra 1 Common Core, 2011 View details
7. Graphing Rational Functions
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Exercise 63 Page 712

Adding can be thought of as going right on the number line.

1.7

Practice makes perfect

Let's perform the addition.

-7.2+8.9
CommutativePropAdd

Commutative Property of Addition

8.9+(- 7.2)
AddNeg

a+(- b)=a-b

8.9-7.2
SubTerm

Subtract term

1.7
Below we will demonstrate by finding - 7.2 and moving 8.9 units to the right on the number line.

The resulting position, after moving to the right on the number line, is the sum. - 7.2+8.9=1.7

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arrow_right Lesson Check p.710
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Lesson Check 5 (Page 710)
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Lesson Check 7 (Page 710)
arrow_right Practice and Problem-Solving Exercises p.710-712
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Practice and Problem-Solving Exercises 11 (Page 710)
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Practice and Problem-Solving Exercises 13 (Page 710)
Practice and Problem-Solving Exercises 14 (Page 710)
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Practice and Problem-Solving Exercises 24 (Page 711)
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Practice and Problem-Solving Exercises 26 (Page 711)
Practice and Problem-Solving Exercises 27 (Page 711)
Practice and Problem-Solving Exercises 28 (Page 711)
Practice and Problem-Solving Exercises 29 (Page 711)
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Practice and Problem-Solving Exercises 32 (Page 711)
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Practice and Problem-Solving Exercises 43 (Page 711)
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arrow_right Standardized Test Prep p.712
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arrow_right Mixed Review p.712
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Mixed Review 63 (Page 712)
Mixed Review 64 (Page 712)
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Mixed Review 66 (Page 712)