Factors and Multiples - Worksheet 3 - 4th Grade

Easy

Find factors and multiples of numbers and identify prime and composite numbers (Easy)

15 problems · 15-20 minutes · Skills: number theory, multiplication

About This Worksheet

This easy-level worksheet contains 15 problems designed for 4th Grade students practicing factors and multiples. Easy worksheets use simpler numbers and straightforward problem types to build confidence and reinforce foundational skills.

Factors and multiples are the building blocks of number theory and essential for fraction work. Recognizing factor pairs makes simplifying fractions and finding common denominators much more efficient.

  • Find all factor pairs for numbers 1–100
  • Identify multiples of a given number
  • Determine whether a number is prime or composite
  • Find the greatest common factor of two numbers using factor lists
  • Find the least common multiple of two numbers using skip-counting

How to Solve: Worked Example

Example Problem: Solve the first problem on the worksheet.
Solution Steps:
  1. Read the problem carefully.
  2. Identify what is being asked.
  3. Use what you know to find the answer.
  4. Check your work.
Answer: See the answer key below
Tip: Take your time and read each problem carefully before answering!
1
4 + 4 =
2
3 + 4 =
3
4 + 3 =
4
3 + 2 =
5
1 + 3 =
6
2 + 1 =
7
5 + 1 =
8
2 + 3 =
9
3 + 5 =
10
4 + 3 =
11
5 + 3 =
12
5 + 1 =
13
1 + 1 =
14
5 + 1 =
15
1 + 3 =

Answer Key

1. 82. 73. 74. 55. 46. 37. 68. 59. 810. 711. 812. 613. 214. 615. 4

Frequently Asked Questions

How do I download this factors and multiples - worksheet 3 worksheet?

Click the "Download PDF / Print" button at the top of the worksheet. You can save it as a PDF or print it directly. The answer key will be on a separate page.

How do I find worksheets at different difficulty levels?

Each subtopic has 10 worksheets: Worksheets 1-3 are Easy, 4-7 are Medium, and 8-10 are Hard. Start with Easy worksheets to build confidence, then progress to harder ones.

What skills does this place value worksheet cover?

This worksheet focuses on number theory, multiplication. It is designed for 4th Grade students and provides structured practice through varied problem types with a worked example to guide students before they begin.

Can I use this worksheet in my classroom?

Yes. All worksheets on K12Worksheets are free for classroom use. You can print copies for your entire class. With 10 worksheets per subtopic at three difficulty levels, you have plenty of options for differentiated instruction and individualized practice.

How many problems are on this worksheet?

This worksheet contains 15 problems. It typically takes 15-20 minutes to complete. An answer key with all solutions is included so parents and teachers can check work quickly.