Grade 4 Factors and Multiples: Find the factor pairs of a number

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What students practice: Factor pairs, multiples, and prime/composite within the standard's 1-100 scope.

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Worksheet preview — matches what “Print worksheet” produces.Grade 4 · Factors and Multiples · Find the factor pairs of a number · Standard

Grade 4 · Factors and Multiples

Find the Factor Pairs of a Number

Name: Class: Date:

Set 1 · Grade 4 · Factors and Multiples

Example problems by difficulty

Real samples from this generator. Every worksheet is a fresh random set, so yours will differ.

Easy

Write all the factor pairs of 18. Put the smaller number first and list the pairs in order, starting with 1 × 18.
Answer: 1 × 18, 2 × 9, 3 × 6
Write all the factor pairs of 10. Put the smaller number first and list the pairs in order, starting with 1 × 10.
Answer: 1 × 10, 2 × 5

Standard

Write all the factor pairs of 36. Put the smaller number first and list the pairs in order, starting with 1 × 36.
Answer: 1 × 36, 2 × 18, 3 × 12, 4 × 9, 6 × 6
Write all the factor pairs of 44. Put the smaller number first and list the pairs in order, starting with 1 × 44.
Answer: 1 × 44, 2 × 22, 4 × 11

Challenge

Write all the factor pairs of 70. Put the smaller number first and list the pairs in order, starting with 1 × 70.
Answer: 1 × 70, 2 × 35, 5 × 14, 7 × 10
Write all the factor pairs of 48. Put the smaller number first and list the pairs in order, starting with 1 × 48.
Answer: 1 × 48, 2 × 24, 3 × 16, 4 × 12, 6 × 8

Where this skill fits

Previous skill: List the factors of a number
Next skill: List multiples of a number
All grades: Factors and Multiples worksheets, Grades 4–5

Related Common Core standards

4.OA.B.4 — Find factor pairs and multiples; determine if a number is prime or composite (1-100).

The task matches what these standards describe at this grade. Common Core–informed practice; not a claim of official alignment.