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Icon Find Prime Numbers to 100

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In this activity, students explore the numbers 1 to 100 to uncover the special pattern of prime numbers. Using a hundred square, students will identify and eliminate non-prime numbers to reveal the prime numbers hidden within.

This exercise encourages number recognition, pattern spotting, and logical thinking as students visualize how primes are distributed across the first hundred numbers. It’s an engaging way to build understanding of what makes a number prime and why primes are important in mathematics.

An answer sheet is provided.
AGE
9-11 Years
CATEGORIES
Multiplication Division
LEARNING OBJECTIVES
To identify and recognise prime numbers up to 100 using a hundred square.