Prime or Composite Number Safari

by Math is Fundamental

Price: 300 points or $3 USD

Subjects: math,mathElementary,mathMiddleSchool

Grades: 4,5,6

Description: Your students will go "wild" for this 30 card deck to teach and practice classifying prime and composite numbers. (4.OA.B.4) Students will "go wild" as they search the savannah and jungles for the rare and mysterious prime numbers! Included are: ● 2 lesson cards to review how to identify prime and composite numbers ● 19 practice cards for students to sort prime and composites by looking for multiples of 2, 3, 5 & 7 for numbers up to 31 ● 9 practice cards to find prime numbers in the "wild" If you and your students enjoy this deck, look for a new version coming soon consisting of harder prime and composite numbers that go all the way to 100. CCSS.MATH.CONTENT.4.OA.B.4 Find all factor pairs for a whole number in the range 1-100. Recognize that a whole number is a multiple of each of its factors. Determine whether a given whole number in the range 1-100 is a multiple of a given one-digit number. Determine whether a given whole number in the range 1-100 is prime or composite.