Addition by Heart is a visual way to master foundation math facts in just 5 minutes a day!

Our cards use colorful images and cutting-edge science to help you learn addition facts. Plus, there are games to unlock and explore, so you can keep playing with your cards even after youve mastered the facts.

3 DECKS

• Deck 1 Dice Patterns (25 cards)
• Deck 2 Ten Frames (75 cards)
• Deck 3 Bar Diagrams (32 cards)

Bonus! Reference deck for teen numbers Includes a guide for _spaced repetition_ scientifically proven as the best way to use flash cards to master facts.

Extra games and explorations mean Addition by Heart becomes a play-deck once each deck is mastered.