More Ways To Use Math Games
Game Quickplay
Math Games for Teachers

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 involving multiples.

Achievement Indicators
Students who have achieved this outcome(s) should be able to:
- 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 or 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.

If you notice any problems, please let us know.