KiwiBee printable
Prime or composite
Free printable Grade 6 math worksheet for "Prime or composite" — practice number theory. No-prep, print or assign online.
This worksheet challenges middle school students to distinguish between prime and composite numbers through a variety of problems. Teachers can use it to reinforce number theory concepts and enhance students' critical thinking about factors and divisibility. Ideal for grade 6 classrooms, it supports skill development in identifying prime numbers and understanding their properties.
Learning objectives
- Identify whether a given number is prime or composite.
- Explain the reasoning behind classifying numbers as prime or composite.
- Apply divisibility rules to determine the factors of numbers.
How to use this worksheet
- Select “Sign in to download free”, then sign in with Google or email to get the PDF from KiwiBee Printables.
- Print at home or in class for Middle School; it's no-prep, with no extra materials needed.
- Hand it out as classwork, homework, or a quick warm-up.
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