Math Games

Grade 6 - Number

Standard 6.N.3 - Practice finding the least common factor (LCF) 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
- 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.