Introduction
Prime numbers are like the VIPs of the number world! They have a unique property that sets them apart from all other numbers. This lesson will introduce students to prime numbers, how to identify them, and why they’re so important in mathematics.
Numbers are infinite—they never end.
Use the link below to watch a video for a better understanding of prime numbers.
Understanding Prime Numbers
Prime Numbers (🔑):
A prime number is a number greater than 1 that can only be divided evenly by 1 and itself.
Examples: 2, 3, 5, 7, 11, 13…
Fun Fact: The number 2 is the only even prime number!
Composite Numbers (📦):
A composite number is a number that has more than two factors.
Examples: 4, 6, 8, 9, 10…
Fun Fact: Composite numbers can be expressed as a product of prime numbers.
Special Cases:
The number 1 is not a prime.
The number 0 is not a prime number either.
Activity: Let’s Spot the Primes
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