Question

Name Date Class LESSON Identifying Opposites and Absolute Value of 3-2 Rational Numbers Practice and Problem Solving: A/B Graph each number and its opposite on a number line. 1. 3.5 2. -2.5 -5 0 5 -5 0 5 3. 2 4. -1 12 -5 0 5 -5 0 5 Name the opposite of each number. 5. 4.25 -4.25 6. -5 +5 1 4 4 7. 1 2 -1 2 Name the absolute value of each number. 8. 2 1 3 1 3 9. -3.85 +3.85 10. -6.1 +6.1 The table shows elevations of checkpoints along a marathon route. Use the table to answer problems 11-13. Checkpoint A B C D E Elevation (ft) 15.6 17.1 5.2 -6.5 -18.5 11. Write the opposite value of each checkpoint elevation. (-15.6), (-17.1), (-5.2), (+6.5), (+18.5) 12. Which checkpoint is closest to sea level? C 13. Which checkpoint is furthest from sea level? Explain. E is the furthest because it is in negative and sea level is 0 Original content Copyright © by Houghton Mifflin Harcourt, Additions and changes to the original content are the responsibility of the instructor. 39

          Name
Date
Class
LESSON Identifying Opposites and Absolute Value of
3-2
Rational Numbers
Practice and Problem Solving: A/B
Graph each number and its opposite on a number line.
1. 3.5
2. -2.5
-5
0
5
-5
0
5
3. 2
4. -1
12
-5
0
5
-5
0
5
Name the opposite of each number.
5. 4.25 -4.25
6. -5
+5
1
4
4
7. 
1
2
-1
2
Name the absolute value of each number.
8. 2
1
3
1
3
9. -3.85 +3.85
10. -6.1 +6.1
The table shows elevations of checkpoints along a marathon route.
Use the table to answer problems 11-13.
Checkpoint
A
B
C
D
E
Elevation (ft) 15.6 17.1 5.2 -6.5 -18.5
11. Write the opposite value of each checkpoint elevation.
(-15.6), (-17.1), (-5.2), (+6.5), (+18.5)
12. Which checkpoint is closest to sea level?
C
13. Which checkpoint is furthest from sea level? Explain.
E is the furthest because it is in
negative and sea level is 0
Original content Copyright © by Houghton Mifflin Harcourt, Additions and changes to the original content are the responsibility of the instructor.
39

Name
Date
Class
LESSON Identifying Opposites and Absolute Value of
3-2
Rational Numbers
Practice and Problem Solving: A/B
Graph each number and its opposite on a number line.
1. 3.5
2. -2.5
-5
0
5
-5
0
5
3. 2
4. -1
12
-5
0
5
-5
0
5
Name the opposite of each number.
5. 4.25 -4.25
6. -5
+5
1
4
4
7.
1
2
-1
2
Name the absolute value of each number.
8. 2
1
3
1
3
9. -3.85 +3.85
10. -6.1 +6.1
The table shows elevations of checkpoints along a marathon route.
Use the table to answer problems 11-13.
Checkpoint
A
B
C
D
E
Elevation (ft) 15.6 17.1 5.2 -6.5 -18.5
11. Write the opposite value of each checkpoint elevation.
(-15.6), (-17.1), (-5.2), (+6.5), (+18.5)
12. Which checkpoint is closest to sea level?
C
13. Which checkpoint is furthest from sea level? Explain.
E is the furthest because it is in
negative and sea level is 0
Original content Copyright © by Houghton Mifflin Harcourt, Additions and changes to the original content are the responsibility of the instructor.
39

Added by Sarah A.

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