Composite Numbers Test

Interactive Game on Composite Numbers

Here is an interactive game to help you learn about composite numbers.
  • Pop the bubbles with composite numbers to collect red hearts. You need five to win.
  • If a bubble with a composite number reaches the top, you will lose a red heart.
  • Do not pop the bubbles with prime numbers (i.e., non-composite numbers). If you pop one, you will lose one of your three lives.
  • Good luck!
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Here are all the correct entries used in this test:

Here are all the wrong entries used in this test:

Here is the bubble text in the water:

Here are the two question formats used in the test below:

Format 1: Select

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Format 2: True or false? The number "x" is

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