What can this graph tell me?

Launch: http://www.ictgames.com/abacusInteger.html Introduce an Abacus in the classroom show how to represent numbers in the teens on the abacus  {...}

Watch the Doorbell Rang. Act out having how you would share the cookies.  Start with two people and keep adding{...}

I can see 16 flies. Draw what this could look like so that it is easy to count. Can you{...}