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Factors and Multiples Jeopardy is a free online game for middle school students and teachers. The questions in this game focus on important concepts such as factors, multiples, prime factorization, GCF, and LCM.

Important facts you should know that will help with this game.

• A number is divisible by its factors
• A number is divisible by 2 if the last digit is even.
• A number is divisible by 5 if its last digit is 0 or 5.
• A number is divisible by 3 if the sum of all of its digits is divisible by 3.
• A prime number has only two factors: 1 and itself.
• Every composite number can be expressed as a product of prime factors.

Visit this link to play other free jeopardy math games.

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