Game Roomby Lauren Fulton Math

7th Grade Percent of Change and Error Practice

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12 questions on mixed math review, Grade 7. Play them as a review game: students answer on their own devices in the Arcade, or the class plays together on your board.

  • 12 questions
  • Multiple choice
  • Updated Oct 2026

The first 4 questions are shown here.

  1. A shirt's price goes from $50 to $65. What is the percent increase?

    Multiple choice

  2. A jacket's price drops from $80 to $60. What is the percent decrease?

    Multiple choice

  3. A class size grows from 25 students to 30 students. What is the percent increase?

    Multiple choice

  4. A budget shrinks from $60 to $45. What is the percent decrease?

    Multiple choice

+ 5 more questions

Questions 5 to 12 and all 12 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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How would you like to play it?

Whole classThe Game Room — one screen at the front, teams on the board.PlayPlay
Each studentThe Arcade — students play on their own devices.PlayPlay

Looking for a classroom review game?

7th Grade Percent of Change and Error Practice is a ready-made grade 7 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.

More ways to play

Every bank on this site plays in all of them.

Questions teachers ask

Are the answers included?

Yes. They are not on this page so students cannot look them up. They come with the bank when you add it to your account.

Can I change the questions?

Yes. Adding the bank makes your own copy. Edit, delete, or add questions. The copy is yours.

Do students need accounts?

No. Students join with your teacher code and a first name. There are no student emails or passwords.

Play 7th Grade Percent of Change and Error Practice with your class

Every bank here runs in the Arcade on student devices and in the Game Room on your board.

Create a FREE Account and Play This BankPlay With This Bank

Already have an account? Sign in to play it now.Adds a copy to My Question Banks, then you pick the game.