59112: Flash Cards, Addition, 36 Cards. Flash Cards, Addition. Addition Flashcards - the ideal tool for mastering math facts enjoyably! These aren't just flashcards; they're your key to mastering addition. These math flash cards are perfect for 1st graders and kindergarten students; these math flash cards can transform learning into a fun rather than a daunting task. What makes these additional flashcards exceptional? It's their combination of affordability, durability, and usefulness. They're not just cost-effective; they invest in your child's education. Crafted from sturdy, top-quality paper, these flashcards can endure the lively handling of young learners. Each card measures 3" x 5", a size just right for small hands. The set includes 50 cards, each presenting a unique addition problem. The correct answer is conveniently printed on the back for self-checking. Plus, they're available in various bright colors that children love!