Fractions Model

Fraction Game

The object of the game is to get all of the markers to the right side of the game board, using as few cards as possible.

Fraction Addition / Common Denominators Exercise

Death to Decimals

Fraction Model III - (In this version, the numerator and denominator can take values up to 100.)

http://illuminations.nctm.org/ActivityDetail.aspx?ID=45