Can you put the pieces in order from 1 to 10? Can you count backwards from 10 to 1? Then try turning pieces over! Can you put the pieces in order from smallest to biggest? Biggest to smallest?
First you have to cut your green paper into 10 different size strips. Then write the numbers 1-10 on one side of them.
Now you are ready to play. I only write the numbers on one side so if you flip the pieces over they can practice putting them in order by size. Biggest to smallest or smallest to biggest.