Make practicing basic math facts to 20 fun with this back to school math game for single-digit addition within 20 and subtraction within 10 in 1st grade! This game has adorable school graphics perfect for any school themed unit (pencil, boy, girl, crayons, apple, bus, schoolhouse, leaf, bookworm, and backpack). Use independently as math fact fluency flashcards to 20 or to play an individual game. (For example, if used as an early finisher activity, students can try to see how many cards they can