Free interactive practice
Play Number Properties Sprint
Choose multiples, factors, prime numbers or square numbers and practise identifying each property. Saving is off unless you choose it.
Year 5 · Maths
Know Prime Numbers
Start here
Focus on what are prime numbers. Open support for “Explore Prime Numbers”, then explain the idea in your own words.
Year 5 learners practise what are prime numbers.
The activities include Explore Prime Numbers, Identify Prime Numbers, Investigate Prime Numbers, and related practice. The checked support below includes video, teaching, worksheet, lesson pack. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.
Free offline practice
Print & practise
Continue with a focused printable or a checked pack for this school year.
Activities covered
Finish one activity, then tap Done to earn one Den Drop ticket. You can earn up to 3 tickets each day.
Share this topic
Share this page with another parent, carer or learner. No personal details are added.
Choose a learning resource
Start with an explanation, then practise, then print. Labels show access and review status before you click.
What the icons and labels mean
Formats
Watch — a video explanation
Learn — a lesson or teaching page to read and work through
Practise — questions or activities to try
Print — a worksheet you can print
Cost and account
Free no payment or account needed for this resource
Free account needed no payment needed, but the provider asks you to create an account
Subscription part of a paid plan on that site
Check access access has not yet been confirmed, so it appears only under Everything
Review status
Verified match checked against this topic, with a visible check date
Reviewed, not fully verified reviewed, with some checks still outstanding
Awaiting review still waiting for review
Tell us how it went
This helped · Link or access problem · Not the right match
We show a free label only after checking the resource's own page. Access can vary by resource. Unconfirmed access appears only under Everything.
Watch it explained
watch a video explanation
Prime Numbers to 100 | KS2 Maths Concept Video
Best for: a clear explanation before you practise
Nothing in this step matches your filters.
Learn it properly
lessons and teaching pages
Factors, multiples and primes
Best for: worked examples and step-by-step teaching
PlanIt Maths Year 5 Multiplication and Division Lesson Pack 4: Prime Numbers
Best for: a structured lesson to work through
Nothing in this step matches your filters.
Practise it
questions and activities to try
Prime Numbers Questions
Best for: checking understanding after learning
Nothing in this step matches your filters.
Print and finish
worksheets away from the screen
Year 5 The Mystery of the Great Bakes Thief Prime Numbers Maths Mystery Game
Best for: pencil-and-paper practice away from the screen
Recalling Prime Numbers 0-19 Worksheet
Best for: pencil-and-paper practice away from the screen
Nothing in this step matches your filters.