Free Printable WorksheetMathGrade 8Math Curriculum8.F.A.1

8.94 Identifying Functions from Ordered Pairs and Tables Worksheet

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Worksheet Overview & Skills Covered

Core academic competencies and curriculum alignment

This Grade 8 Math worksheet provides structured practice on 8.94 Identifying Functions from Ordered Pairs and Tables. Students are guided through targeted exercises that build foundational understanding, computational accuracy, and critical thinking skills.

8.94 Identifying Functions from Ordered Pairs and Tables - Which set of ordered pairs or table represents a function? (CCSS 8.F.A.1; CA 8.F.A.1; MA 8.F.A.1)

Whether you are an educator preparing classroom handouts, a tutor reinforcing weekly topics, or a parent supporting homeschool learning, this printable resource gives students the deliberate practice required to achieve subject fluency and master state standards.

Grade

Grade 8

Subject

Math

Domain

Math Curriculum

Formats

PDF & DOCX

Sample Practice Problems

Preview the types of problems and questions covered in this worksheet

Below are sample questions representative of the exercises included on this worksheet and related 8.94 Identifying Functions from Ordered Pairs and Tables skill assessments:

Problem 1Difficulty: Hard
Relation R = {(2/3, 0.5), (2/3, -2), (-0.5, -4), (-6, -10), (2, -1.25), (-1.25, 1.5)}. Which repeated input makes the relation fail the function test?
A-0.5
B-6
C2
D2/3
Solution & Explanation:Input 2/3 appears with outputs 0.5 and -2, so the relation is not a function.
Problem 2Difficulty: Hard
Table T has x: -10, 1/3, 5, -3.5, 0.25, 1/3; y: -2, 4/3, -1, 0.5, 0.5, 8. Which input is matched with two different outputs?
A-10
B5
C1/3
D-3.5
Solution & Explanation:Input 1/3 appears with outputs 4/3 and 8, so the relation is not a function.
Problem 3Difficulty: Hard
Relation R = ordered pairs {(-3.5, 0.5), (0.5, -3.5), (7, -1), (1/3, -8), (0.25, -3.5), (7, 7/2)}. Which x-value proves this relation is not a function?
A-3.5
B7
C0.5
D1/3
Solution & Explanation:Input 7 appears with outputs -1 and 7/2, so the relation is not a function.

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QWhat grade level and standards does this worksheet align with?

This worksheet is designed specifically for Grade 8 Math students. It aligns with educational standard 8.F.A.1 (Primary standard selected for prompt fields: CCSS 8.F.A.1. Skill statement: Which set of ordered pairs or table represents a function? Associated standards listed with this skill: CCSS 8.F.A.1; CA 8.F.A.1; MA 8.F.A.1. Use this embedded wording as the best available supporting standard description for this workflow.).

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