Prime and Composite Numbers
Identify prime and also composite numbers. A element number has only 2 factors, the number 1 and also itself. Remember, that 1 is neither prime nor composite.
You are watching: What is the sum of the first four composite numbers?
Whole numbers that are not prime are composite numbers, because they room divisible by an ext than two numbers.
For example, 4, 6, 8, 9 and also 10 room the first couple of composite numbers.
Here’s a list of all the composite numbers up to 100, significant in yellow.
funny Facts 1 is no a prime number nor a compostie number.All also number except 2 room composite numbers.4 is the the smallest composite number. |
Let"s sing!
Let"s perform it!
Ask your youngsters to determine the number you say as composite or prime. You can additional ask castle to find the factors of the composite numbers they identified.
See more: How To Pass A Urine Drug Test With Baking Soda, Baking Soda Detox
Related math vocabulary
Whole number, Factors, prime Number, also Number.