Wednesday, November 9, 2011

Plus, Minus, Stays the same

Materials- 100s chart, place markers, and cards with numbers on them, paper and pencil.

* teaches students about adding ten to numbers, minus and adding ten, looking for patterns when adding and subtracting tens

two players

students make two piles with the cards.

one child flips the card over that is on top of the two stacks of cards to create a two digit number.

Student then finds the number on the 100s chart and decides to either keep it the same, add or subtact 10.

The student then places a marker on the chart and it is the next persons turn.

The object of the game is get 5 markers in a row.

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