Wednesday, December 7, 2011

Missing Addends

We have been doing algebra! The kids are amazing! One concept we have been practicing is missing addends. For example, 2+?=5. Here is a short video clip of a game we played to help practice this concept. This is a game you can play at home. All you need is three players and a deck of cards. One player is the Sergeant. The two other players choose a card and put the card on their head without looking at their card. The Sergeant tells the sum of the two cards. The players have to figure out the card on their head using the sum and the addend they can see on their partner's head. The first player that figures out their number gets the point.





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