100 - no, wait, 120!! Multi-step riddles for all of the numbers on the 120 chart. A great tool for daily spiraled review, or incorporate it into your 100th Day celebrations! https://www.teacherspayteachers.com/Product/First-Second-Grade-Math-120-Riddle-Cards-for-the-120-Chart-191803
All about prime and composite numbers. Includes 25 pages of cards from 1-100 labeled as prime or composite, 1 poster with the definitions of prime and composite, 1 poster reference sheet with the numbers 1-100 (primes are identified as prime), & 5 pages of worksheets with room for listing the factors of each number 1-100. ($) #primenumbers #compositenumbers
Nice visual for prime and composite numbers. #math 4th Grade This is a math worksheet that students could make in the classroom themselves. This is to teach prime numbers and could be a base for multiplication or fraction lesson. Students would like this because its an art project and a beautiful visual in a classroom.