There are 5 prime or composite number activities and 4 mini-posters included with this product. Students will have plenty of practice with prime and composite when finished with this packet of activities! Each activity includes an Answer Key. One activity is "Prime Or Composite?" where students cut and paste. There are 3 factoring numbers activities where students list all factors of numbers, then decide whether the numbers are prime or composite. Factoring handout 1 goes from 2 - 17, factoring handout 2 goes from 18-33, and factoring handout 3 goes from 34 - 49. There is plenty of practice going on with these handouts. There is also an activity, "Getting Down to Business" where students shade in or color all prime numbers on a Hundred's Chart. I have also included the factors of the surprising prime numbers on the Answer Sheet. The mini-posters are Prime Numbers, Composite Numbers, 0 and 1, and Factors. The mini-posters give information for each heading.