Make Learning Math Interesting: This math flash cards & math board multiplication chart 12x12 is such a great educational fun math game for the kids, they can learn and understand the math facts while playing games Multiplication & Division & Addition & Subtraction: The multiplication table prints on a double side, one side for multiplication and division and the other side for addition and subtraction. You can learn together with flashcards for studying, each flashcard has two equations and the answers are on the back of the cards, making your child learn math more efficiently Stress Relieve & Intelligence Training: While pressing the button of the board, There will be a slight sound. It will make people feel comfortable and relieve stress. Learning and playing with these math manipulatives can help to exercise the flexibility and sensitivity of the fingers, conducive to intellectual development Convenient and Organized: The flashcards are hole-punched so you can easily organize them by type using the included metal rings to ensure you will not lose the card, and the cards of different colors make sorting easier Unique Design: The board times table is made of silicone material, soft and washable. Our math flashcards are made only with card stock paper with smooth and laminated coating, children can write down the answers on the cards with dry-erase markers, and easily wipe off