99 Math Card Game
This game encourages students to use mental math to add and subtract.
Materials: Use a regular deck of cards. No jokers.
Object of the Game: The object of the game is to add your card value to the pile and say the sum of the pile, while not “Going Bust” by stating a sum greater than 99.
Common Core State Math Practice Standard: #6 Attend to Precision- "…they calculate accurately and efficiently.”
Common Core State Content Standards
2.NBT.5 Fluently add and subtract within 100 using strategies…
3.NBT.2 Fluently add and subtract within 1000 using strategies…