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Teaching, Learning, and Communicating about Fractions


Introduction A Fraction Activity Beginning the Activity - Moving One Piece Following Up - Moving Two Pieces

A Fraction Activity

The fraction activity is played on the board shown in this video clip. The goal of the activity is to move all of the markers to the right side of this board, that is, to create wholes. Play begins when a student chooses a card from the pile. Suppose the student chooses a card that reads "8/10." The student then has to decide which markers to move; for example, the student may choose to move the "10ths marker" to "8/10," or the student may choose to split up the "8/10" and move two markers - one to "4/10" and another to "2/5" (4/10+2/5=8/10). Subsequent play continues with the next player picking a new card from the pile and moving markers accordingly.

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Running Time: 15 seconds
Size: 365 k

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References




National Council of Teachers of Mathematics MarcoPolo MCI Foundation