## Related Resources

The various resources listed below are aligned to the same standard, (4OA04) taken from the CCSM (Common Core Standards For Mathematics) as the Factors and multiples Worksheet shown above.

*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

- Prime Numbers to 100 ( Number Square)
- 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)
- Division & Multiples (2-page worksheet. Includes Guided Practice)
- Finding Factors (1 of 2)
- Finding Factors (2 of 2)
- Factors – Prime & Composite Numbers (1 of 2)
- Factors – Prime & Composite Numbers (2 of 2)