Number Line Jumping: Great for teaching counting on, addition and subtraction and greater than/less than. Love the idea of writing numbers on the plates to easily change the type of number line - include percentages & decimals...
Clothing study: Children count the (colored) dots on the sweater then find the correct number on the pants. It promotes math and matching.
Counting by Twos: I absolutely LOVE LOVE this idea!
Here's a nice poster for thinking about how to represent a number. Also includes a similar example used in a functional special education classroom.
Great idea to help teach counting by 2s, 5s, and 10s! Socks/2s; Hand/5s; Feet/10s