## Related Resources

The Factors and multiples Chart above is aligned, either partially or wholly, with the standard 4OA04 from the Common Core Standards For Mathematics (see the shortened extract below). The resources below are similarly aligned.

*Find all factor pairs for a whole number in the range 1 to 100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1 to 100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1 to 100 is prime or composite.*

### Chart

#### Prime Numbers

- List of Prime Numbers – (up to 251)

### Example/Guidance

- What Factors Are
- Lesson on Factors
- Lesson on Multiples
- Finding Prime & Composite Numbers
- Prime Factorization With Factor Trees

### Game

#### Target Game

### Number line

- Skip Counting – By 2, 3, 4, 5, & 6 (small marks at 1s, large marks at intervals and no numbers)
- Skip Counting – By 7, 8, 9, 11, & 12 (small marks at 1s, large marks at intervals and no numbers)
- Skip Counting – By 11 (small marks at 1s, large marks every 11 and no numbers)
- Skip Counting – By 12 (small marks at 1s, large marks every 12 and no numbers)

### Worksheet

- Factors (3-page worksheet. Includes Guided Practice)
- Factors (Prime & Composite Numbers) (3-page worksheet. Includes Guided Practice)
- Multiples (2-page worksheet. Includes Guided Practice)
- Division & Multiples (2-page worksheet. Includes Guided Practice)
- Division Worksheet Generators
- Finding Factors (1 of 2)
- Finding Factors (2 of 2)
- Factors – Prime & Composite Numbers (1 of 2)
- Factors – Prime & Composite Numbers (2 of 2)