Here’s a super-fun way to build place value skills—with instant reinforcement! Kids just touch an answer with the special pen…and the pen tells them if they’re right or wrong. You get 53 double-sided cards and an answer key. Box measures 3 3/4" x 6 1/2". Power Pen sold separately.
This pen works with Power Pen card sets, providing instant feedback! Children simply press the pen to a card to choose an answer, then hear kid-friendly phrases for correct answers and gentle redirection for incorrect responses. Requires 2 “AAA” batteries (not included).