Sign Up
Student Instructions
This activity has 9 slides!!!!
1. Click on the 
to start.
2. Read the teen number in the box.
3. Use the 
to drag the base ten blocks to build the number.
4. Double click on the box and type in the number of tens and ones.
5. Double click on the box to type the equation.
6. When you have completed all 9 slides. Click the 
to turn it in. :)
