Educational Insights Hot Dots Math Flashcards- Division Master math facts in no time with Hot Dots Math Flash Cards! Set includes 50 double-sided cards for 100 interactive math problems covering division facts 0-9. Use as basic flash cards or add the Hot Dots Talking Pen (sold separately) for instant reinforcement. Touch the pen (not included) to an answer dot for positive reinforcement (correct responses) or gentle redirection (incorrect responses). Perfect for independent, self-paced learning.