This Grade 8 mathematics worksheet helps students identify domain as the set of input or x-values and range as the set of output or y-values. Students work with ordered pairs, relations, functions, and tables, including tasks that require them to list domains and ranges, identify a relation with a given domain, find the input connected to a specified output, and read values from a table or chart. The worksheet includes 15 questions: 14 multiple-choice items and 1 open-ended question, giving students repeated practice with both selected-response and written answers.
Use this free printable worksheet to reinforce vocabulary and build accuracy when students extract x- and y-values from representations of relationships. It is suitable for independent practice, classwork, review, or a short formative assessment in Grade 8 math. A complete answer key is included to support efficient checking and feedback.
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Worksheets
Domain and Range from Ordered Pairs and Tables
Total questions: 15
Name
Class
Date
1.
The coordinates of a point are (y, x)
a)
True
b)
False
2.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
3.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
4.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,} R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4} R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4} R:{1, -3, -4}
5.
a)
{-2, 3, 7}
b)
[-2, 7]
c)
{1, 2, 3, 4}
d)
[1, 4]
6.
Which relation has a domain of {3, 5, 8} ?
a)
{(3, 5), (5, 8), (1, 2)}
b)
{(8, 8), (5, 3), (5, 8)}
c)
{(5, 1), (3, 4), (8, 2)}
7.
Identify the range in the following relation: {(9, 7), (6,4), (3,0), (0,-2)}
a)
{(9, 7), (6,4), (3,0), (0,-2)}
b)
{9, 6, 3, 0}
c)
{7, 4, 0, -2}
d)
There is no range in this relation
8.
Consider the function:
{(3, 11), (4, 18), (5, 27), (6, 38)}
What is the Range?
a)
{4, 11, 5, 18}
b)
{3, 11, 4, 18}
c)
{3, 4, 5, 6}
d)
{11, 18, 27, 38}
9.
Identify the domain of the following relation:
a)
{-6, 14, 2, 28}
b)
{(-6,14), (0,32), (2,38), (4,44)}
c)
{-6, 0, 2, 4}
d)
{14, 32, 38, 44}
10.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,} R: {0, 1, 2, -4}
b)
D: {-4, 0, 1, 2} R:{-4, -3, 1}
c)
D: {0, 1, 2, 3, 4} R:{1, -3, -4}
d)
D: {0, 1, 2, -4} R: {1, -3, -4, 1}
11.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
12.
What is the domain of this chart of values?
4 lines
13.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,} R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4} R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4} R:{1, -3, -4}
14.
In the given relation, what domain value corresponds to the range value -2?
{(-1, 2), (-2, 4), (2, 5), (0, -2), (2, 0)}
a)
-2
b)
2
c)
4
d)
0
15.
What is the range of the relation shown in the table?
a)
{-4, 0, 1. 3}
b)
{-4, -2, 0, 1, 2, 3}
c)
{-2, 0, 2, 3}
d)
{(0,0), (2, - 4),
(3, 3), (-2, 1)}
Answer Key
Domain and Range from Ordered Pairs and Tables
Total questions: 15
1.
b) False
2.
a) Domain
3.
b) Range
4.
b) D:{0, 1, 2, -4} R:{1, -3, -4}
5.
a)
{-2, 3, 7}
6.
c)
{(5, 1), (3, 4), (8, 2)}
7.
c) {7, 4, 0, -2}
8.
d)
{11, 18, 27, 38}
9.
c) {-6, 0, 2, 4}
10.
b) D: {-4, 0, 1, 2} R:{-4, -3, 1}
11.
b) Range
12.
n/a
13.
b) D:{0, 1, 2, -4} R:{1, -3, -4}
14.
d)
0
15.
a)
{-4, 0, 1. 3}
140 %
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FAQs
What does the Domain and Range from Ordered Pairs and Tables worksheet cover?
This Grade 8 worksheet focuses on identifying domain as the x-values or inputs and range as the y-values or outputs in ordered pairs, relations, functions, and tables. Its 14 multiple-choice questions and 1 open-ended chart question ask students to list domains and ranges, recognize a relation with a specified domain, and match an input to a given output.
How can I use this worksheet to teach domain and range from ordered pairs and tables?
Introduce the worksheet by having students mark the first coordinate in each ordered pair as the input and the second as the output. Model one domain-and-range item, then have students explain why a table’s input column supplies the domain and its output column supplies the range before completing the multiple-choice and open-ended questions independently.
What mistakes should I watch for when students complete this domain and range worksheet?
Watch for students reversing the x- and y-values, especially when selecting a domain or range from an ordered pair or table. Students may also list complete ordered pairs instead of separating the coordinates, include repeated range values more than once, or choose an input-output pair incorrectly when asked which domain value corresponds to a specified range value.
How do I assign and grade this domain and range worksheet?
On Wayground, you can assign this worksheet as a printable PDF or as a digital quiz, with the 14 multiple-choice questions and open-ended chart item available for practice or assessment. It includes a complete answer key, and printable submissions can be graded by scanning student work with the Wayground for Teachers app.
How can I differentiate this domain and range worksheet for my students?
Use the worksheet’s Advanced Settings to adjust font spacing and font size so the ordered pairs, tables, and chart prompt are easier to read. You can also apply a dyslexia-friendly font or translate the worksheet into another language while keeping the domain-and-range question format intact.
Where can I find more worksheets like this on Wayground?
Wayground offers a comprehensive collection of free printable worksheets and practice problems across all subjects, with downloadable PDFs and answer keys to help students master essential skills and concepts. Browse more resources at https://wayground.com/en-us/worksheets.