Materials: Number Cards 1-10 (4 of each), counters, pencils, paper. Number of
players: 2. Directions: Players sit on opposite sides of the board and take turns to
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Doubles Minus One Materials: Number cards 1-10 (4 of each), gameboard, counters, pencil and paper _____________________________________________________________________
1. Work with a partner. Sit on opposite sides of the gameboard and take turns to turn over the top card in the deck. 2. Double the number shown on the card and subtract one. Say and write the doubles minus one fact. Cover the number on your side of the board with a counter.
5
I know that double 5 is 10. 10 minus one equals 9.
