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HOMEWORK

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Plus 9 or Minus 9 Bingo Directions

You need

• • Plus 9 or Minus 9 Bingo Gameboard (SAB p. 303)

  

• • Counters

• • 0–20 Cards (without Wild Cards)

  

Play with a partner. Work together.

• 1 Turn over one 0–20 card.

• 2 Find the results of adding and subtracting 9 to/from that number.

  11 + 9 = 20 11 − 9 = 2

• 3 Cover one of the answers on your gameboard. (If both are already covered, discard the card, and turn over a new card.)

  

• 4 Place the number card in the discard pile.

• 5 Continue playing until all numbers in one row are covered. The numbers can go across , down , or corner to corner .

More Ways to Play

• • Play with Wild Cards. A Wild Card can be any number.

• • Play against your partner. Each player uses a different color counter.

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