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8/16 TS Connecting Adding and Subtracting on Number Line - Printable Math Worksheets 7th Grade - Wayground

8/16 TS Connecting Adding and Subtracting on Number Line

Tammy Raderstorf

Created by Tammy Raderstorf

15 questions

7th Grade

Math

Updated Dec 2025

This Grade 7 mathematics worksheet develops students’ ability to model and solve integer addition and subtraction on a number line. Students complete four drawing tasks that begin at zero, compare the graphs for 2 + (-5) and 2 - 5 in an open-ended response, and answer ten multiple-choice questions involving positive and negative integers, including zero. The 15-question format connects visual models to symbolic computation. Students practise identifying movement and direction on a number line, finding sums and differences such as 3 + (-12), 5 - 8, and -4 - 10, and recognizing when different expressions produce the same graph. This free printable worksheet is designed for Grade 7 math instruction, guided practice, independent review, or formative assessment, and includes a complete answer key for checking student work.

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WaygroundWorksheets

8/16 TS Connecting Adding and Subtracting on Number Line

Total questions: 15

Name
Class
Date
1.

Draw a number line for the equation:

6 + 3 = 9

Remember to start at zero!

Draw a number line for the equation: 6 + 3 = 9 Remember to start at zero!
2.

Draw a number line for the equation:

-6 + 3 = -3

Remember to start at zero!

Draw a number line for the equation: -6 + 3 = -3 Remember to start at zero!
3.

Draw a number line for the equation:

2 + (-5) = -3

Remember to start at zero!

Draw a number line for the equation: 2 + (-5) = -3 Remember to start at zero!
4.

Draw a number line for the equation:

2 - 5 = -3

Remember to start at zero!

Draw a number line for the equation: 2 - 5 = -3 Remember to start at zero!
5.

Look at questions 3 and 4. What do you notice about the two graphs?

4 lines
6.
Use the number line to find the sum. 3 + (-12) =
Use the number line to find the sum.
3 + (-12) =
a)
-9
b)
9
c)
-15
d)
15
7.
Use the number line to find the sum. 3 - 12 =

Use the number line to find the sum.
3 - 12 =

a)
-9
b)
9
c)
-15
d)
15
8.

Draw a number line to model 6 + (- 9)

a)
Draw a number line to model 6 + (- 9)

b)
Draw a number line to model 6 + (- 9)

c)
Draw a number line to model 6 + (- 9)

d)
Draw a number line to model 6 + (- 9)

9.

What number line models 6 - 9

a)
What number line models 6 - 9

b)
What number line models 6 - 9

c)
What number line models 6 - 9

d)
What number line models 6 - 9

10.
Solve the problem. 5 + (-8)

Solve the problem.
5 + (-8)

a)
3
b)
-3
c)
13
d)
-13
11.
Solve the problem. 5 - 8
Solve the problem.
5 - 8
a)
3
b)
-3
c)
13
d)
-13
12.
Draw a number line to find the sum. -4 + (-5) =

Draw a number line to find the sum.
-4 + (-5) =

a)
-9
b)
9
c)
-1
d)
1
13.
Solve the problem. -4 + 3
Solve the problem.
-4 + 3
a)
-1
b)
7
c)
1
d)
-7
14.
Solve the problem. -4 - 10
Solve the problem.
-4 - 10
a)
-4
b)
4
c)
14
d)
-14
15.
Solve the problem. -4 - 0
Solve the problem.
-4 - 0
a)
-4
b)
0
c)
4
d)
-1
WaygroundAnswer Key

8/16 TS Connecting Adding and Subtracting on Number Line

Total questions: 15

1.
n/a
2.
n/a
3.
n/a
4.
n/a
5.
n/a
6.
a) -9
7.
a) -9
8.
b)
9.
b)
10.
b) -3
11.
b) -3
12.
a) -9
13.
a) -1
14.
d) -14
15.
a) -4

FAQs

What does the “8/16 TS Connecting Adding and Subtracting on Number Line” worksheet cover?

This Grade 7 worksheet teaches students to represent and solve integer addition and subtraction with number lines. Its four drawing prompts, comparison response, and ten multiple-choice items require students to connect movements on a number line with expressions such as 2 + (-5), 2 - 5, -4 + 3, and -4 - 10.

How can I use this worksheet to teach connecting integer addition and subtraction on a number line?

Begin by modeling each drawing prompt from zero, emphasizing how the sign and operation determine the direction and distance of movement. Then have students compare the graphs for 2 + (-5) and 2 - 5 before completing the multiple-choice items, asking them to explain how the visual model supports each selected answer.

What mistakes should I watch for when students complete this number-line worksheet?

Watch for students who do not start at zero in the four drawing tasks, reverse the direction for negative values, or treat subtraction as movement in the same direction as addition. In the multiple-choice items, students may also confuse 3 + (-12) with 3 - 12, overlook that subtracting zero leaves -4 unchanged, or choose a positive result when the final position is negative.

How do I assign and grade this integer number-line worksheet?

On Wayground, assign it as a printable PDF or as a digital quiz, and use the complete answer key to check the ten multiple-choice responses and review the drawing and open-ended work. For printable submissions, you can scan student work with the Wayground for Teachers app to grade it efficiently.

How can I differentiate this number-line worksheet for my students?

Use the worksheet’s Advanced Settings to adjust font spacing or increase the font size so the number-line directions and answer choices are easier to follow. You can also enable a dyslexia-friendly font or translate the worksheet into another language, while keeping the four drawing prompts and integer comparison task intact.

Where can I find more free worksheets like this on Wayground?

Wayground offers a broad collection of free printable worksheets and practice problems across subjects, with downloadable PDFs and answer keys to support mastery of essential skills and concepts. Browse more resources at https://wayground.com/en-us/worksheets.