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Each game has 10 questions.

Green box means correct.

Yellow box means incorrect.

Unlock harder levels by getting an average of 80% or higher.

Earn up to 5 stars for each level

The more questions you answer correctly, the more stars you'll unlock!

Each game has 10 questions.

Green box means correct.

Yellow box means incorrect.

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Grade 6 - Number

Standard 6.N.3 - Practice finding the greatest common factor (GCF) between two numbers.

Included Skills:

Demonstrate an understanding of factors and multiples by:

• determining multiples and factors of numbers less than 100.

• identifying prime and composite numbers.

• solving problems using multiples and factors.

• Identify multiples for a given number, and explain the strategy used to identify them.

• Determine all the whole number factors of a given number, using arrays.

• Identify the factors for a given number, and explain the strategy used; e.g., concrete or visual representations, repeated division by prime numbers, factor trees.

• Provide an example of a prime number, and explain why it is a prime number.

• Provide an example of a composite number, and explain why it is a composite number.

• Sort a given set of numbers as prime and composite.

• Solve a given problem involving factors or multiples.

• Explain why 0 and 1 are neither prime nor composite.

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