Prime or Composite Numbers 1-100

by Marcia Murphy

Price: 300 points or $3 USD

Subjects: math,mathElementary,operationsAndAlgebraicThinking,factorsAndMultiples

Grades: 4,5,6

Description: Card number 1 gives the definitions for prime and composite numbers plus a few examples. On cards 2-50 students are given 1 and 2 digit numbers up to 99. They must decide if each number is prime or composite. Students click on the correct answer.