MORE THAN MATH: Every pair of cards is linked by a number — can you uncover it before anyone else? It’s not just about solving math problems; it’s about sharpening your 'number sense', building ‘guesstimation’ skills, and strengthening the fluency that fuels future success in math and science. BETTER THAN FLASH CARDS: Make math active, not repetitive! Numli gets players thinking fast and estimating smart as they race to reveal each answer. Perfect for classrooms, homeschool, or family game night. CLASSROOM GAME: Perfect for indoor recess or STEM activities! A fun, hands-on way to strengthen math skills, number sense, and flexible thinking. MULTIPLAYER FUN OR SOLO PRACTICE: Play in small groups with four engaging mini-games, or use the cards for independent practice. EASY TO LEARN AND PLAY: Learn to play any of the minigames in < 1 minute. Middle school students can use the game to improve their mental math and estimation skills. Younger students can use pencil and paper to evaluate the expressions and search for the matching number. Every pair of cards is connected by a number. Can you uncover it before anyone else? Includes instructions for 4 minigames. Highly recommended for middle school students.