Skip Counting Lacing Plates -SELF CHECKING skip counting game could be adapted for just counting from 11-20, etc.
An idea for every student hopefully
children activities, more than 2000 coloring pages
Get each child to paint a balloon and attach it to a photo of the child! Makes a great class project!
Simple Bird Kite
STEM Challenges for the ENTIRE YEAR for Kids! (3 per month)