Math Skill Development: Help teach your child basic math with our multiplication flash cards and math pop mat. This math games set is perfect for honing early math skills while reinforcing calculation techniques at any age_x000D__x000D_Efficient Learning: 156 math flash cards cover all math fact from 1 to 12. Each card has two back-to-back equations instead of one The answers are conveniently located on the bottom corner of the opposite side,easy to pratice and review_x000D__x000D_Convenient and Organized: The flashcards are hole-punched so you can easily organize the cards using the included metal rings and ensure you never lose a card. The colored borders make sorting and organizing them a breeze_x000D__x000D_Long-Lasting Quality and Sturdy: The math manipulatives set comes with a pop fidget mat, 156 multiplication flash cards, 2 organizing rings and 1 storage bag. Child can write answers on the cards and can be written and modified repeatedly_x000D__x000D_Scientific Designed Math Mat: Divided into calculation area and answer area,kids can learn math calculation more accurate by using Math pop mat_x000D_