Prime and Composite Numbers

In this lesson, learners will be able to learn the difference between prime and composite numbers; build on this knowledge to identify prime numbers in a given set of numbers; and find prime numbers from 1 to 100.

Description

By the end of this unit, students will be able to:

Understand the difference between prime and composite numbers.
Build on this knowledge to identify prime numbers from a given set of numbers.
Identify prime numbers from 1 to 100.

Links to Curriculum

Year 5 Number – Multiplication and Division

Know and use the vocabulary of prime numbers, prime factors and composite (non-prime) numbers.
Establish whether a number up to 100 is prime and recall prime numbers up to 19

Target Ages

What's Included

Three-part Lesson
Self-marking Activities
Fluency, Reasoning and Problem-solving Questions.
Engaging Drag and Drop Activities
Interactive Self-marking Worksheet
Printable Worksheets to Consolidate Learning

Video Preview

Connected Resources

introduction to cube numbers

Cube Numbers

dividing by 10, 100, 1000

Dividing by 10, 100, 1000

rules of divisibility

Divisibility Rules

factors of a number

Factors of a Number

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