Composite and Prime Numbers up to 20
by Dressed In Sheets © 2021
Price: $4 USD
Subjects: math
Grades: 3,4,5
Description
Students will learn definitions and examples of factors, multiples, prime numbers, and composite numbers. After they have reviewed the vocabulary terms they will go through the numbers 2 to 20 and tell which ones are composite and prime numbers. At the end of this review children should be able to explain how they know that a number is composite. For example, 15 is a composite because it is a multiple of 3 and 5. Thanks!