Show
Hide
Do you want to show all balloons and weights in the basket?

Untethered
Tethered
Do you want the basket to be untethered, so you can see it rise and fall as you add or remove balloons or weights?

Extra
No extra
Do you want do have an equal number of extra balloons and weights in the basket?

Submit
Enter a number representing the increment for this number line.
(from 0.1 to 10)

Dr. Lisa Lamb lisa.lamb@sdsu.edu
Carolyn Remmler, Programmer, c_remmler@yahoo.com
This project was supported with funds from the Math Science Teacher Initiative.