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Prime and composite: up to 100
Free printable Grade 4 math worksheet for "Prime and composite: up to 100" — practice factors and multiples. No-prep, print or assign online.
This worksheet focuses on distinguishing prime and composite numbers up to 100, reinforcing students' understanding of factors and multiples. Teachers can use it to provide targeted practice in identifying prime numbers and classifying composite numbers, supporting mastery of foundational number concepts. Ideal for Grade 4 math lessons on factors, multiples, and number classification.
Learning objectives
- Identify prime numbers up to 100 by recognizing their factors.
- Classify numbers up to 100 as prime or composite based on their divisibility.
- Explain the difference between prime and composite numbers using examples.
How to use this worksheet
- Click “Download Worksheet” and sign in with Google or email to get the PDF instantly.
- Print at home or in class for Grade 4; it's no-prep, with no extra materials needed.
- Hand it out as classwork, homework, or a quick warm-up.
Frequently asked questions
Is the “Prime and composite: up to 100” worksheet free?
Yes. “Prime and composite: up to 100” is a free printable Math worksheet. Sign in with Google or email to download the PDF instantly.
What grade or age is this Math worksheet for?
It's designed for Grade 4 (ages 9–10), covering Factors and multiples.
Do I need to prep anything?
No. It's a no-prep, print-and-go worksheet — just download and hand it out.
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