Game Roomby Lauren Fulton Math

Function or Not?

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Students decide if relations are functions or not. Relations are written as ordered pairs, mappings, tables, or graphs.

  • 20 questions
  • Typed answers
  • Updated Oct 2026

The first 4 questions are shown here.

  1. Is this relation a function? {(2, 3), (0, 4), (-1, 5), (4, 3), (6, -2)}

    Typed answer

  2. Is this relation a function? {(-3, 2), (1, 5), (4, -1), (1, 7), (6, 0)}

    Typed answer

  3. Is this relation a function? {(0, -2), (2, 4), (5, 1), (-3, 6), (5, -4)}

    Typed answer

  4. Is this relation a function? {(-4, 2), (-2, 2), (0, 2), (3, 2), (5, 2)}

    Typed answer

+ 13 more questions

Questions 5 to 20 and all 20 answers are not on this page, so students cannot search for them. They come with the bank the moment it is in your account.

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Function or Not? is a ready-made grade 8 mixed math review question bank you can play as a jeopardy-style quiz game on your board, or as a solo practice game on student devices. If you are looking for Kahoot alternatives, Blooket alternatives or Gimkit alternatives for mixed math review review, you can create a free account and play this bank with your class today -- no student accounts, no app to install.

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The standard

Tennessee8.F.A.1Grade 8
Understand that a function is a rule that assigns to each input exactly one output. The graph of a function is the set of ordered pairs consisting of

All 8.F.A.1 banks

Subject: Math. Topic: Mixed math review. Grade: Grade 8.

Questions teachers ask

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