Addition by Heart

From developer: Too many kids learn addition facts by repeating them regardless of whether they understand them. Addition by Heart is different. Our cards use vivid, carefully designed images to unlock the meaning of addition and make it stick. When you can see why 6 + 7 = 13 (and how it’s related to 10 + 3) you do more than remember it — you understand it. It’s rock-solid knowledge that lasts. Five minutes a day is all it takes. And once the facts are mastered, the cards don’t go in a drawer. Instead, they transform into a game deck full of puzzles and explorations to keep playing. Smoke Free Home, All Cards present