Which is closer to 0:

¹⁄₃ or ²⁄₆?

Explain your reasoning.

Dropball Game:

http://mathclips.ca/swfPlayer.html?swfURL=lib/CL001_KC_FractionsPartWhole/CL001_C05_A03_W_DropballGame/CL001_C05_A03_W_DropballGame.swf

Students place balls with fractional values on a number line.