This challenge is a fun way to motivate young students to learn to count by Odds, 3s, 4s, 20s and 10s starting with any number (like 7, 17, 27...) once they have completed the Shooting Star Challenge to count by 1s, 2s, 5s, 10s, and 25s (free in my store). This challenge is WONDERFUL for helping students with addition and preparing them for multiplication.
Each student has a star displayed somewhere in the classroom. Once they can count by 3s to 100 they get a star sticker to stick on their