Addition and Subtraction Resources Don't know your basic facts?  Learn great addition strategies here! *Please Note: The picture brings you to the game/website.  The title brings you to the larger site with more game choices. Games Extra Practice Teaching & Learning If working with others or playing games helps you learn, pick a site in this column. If you would like extra practice with a concept, pick a site in this column. If you would like to learn more about a concept, pick a site in this column. Sometimes a teacher will have to help you learn how to use this resource. EDM Demos: Name that Number Oswego's Are You a Math Magician? (Pick Addition or Subtraction) NLVM: Base Blocks Addition Math Doodles: Number Jump Prongo: Batter Up Baseball Addition NLVM: Base Blocks Subtraction Oswego: Sum Sense Addition Funschool: Math Popper NCTM E-Example: Calculator & Number Grid Oswego:Sum Sense Subtraction ICTGames: Funky Mummy Sums Online Subscription (ask your teacher for your login) Scroll down to Snail Sums Math Playground: Balloon Invaders ICTGames: Funky Mummy Missing Number Sums Online Subscription (ask your teacher for your login) Scroll down to Rabbit Takeaway Oswego: Powerline Puzzle BBC Numeracy: Count Hoot Same or Different (turn around facts) Lesson & Activities Math Playground: Calculator Chaos (similiar to Broken Calculator in EDM) Ambleside: Number Bonds Funschool: Cannon Math ICTGames:Ten Less Shoot Out Oswego: Addition Speed Grid Level 1 Level 2 Level 3 ICTGames:Count on Convict Oswego: Set Your Own Sum Ghostbusters SCWEB4FREE: Monkey Addition