Educational Insights Hot Dots Jr. Let's Master Pre-K Math Set with Ace Pen

This two-book set with included Hot Dots pen provides children with 100 lessons on a variety of math skills appropriate for preschool, from counting numbers and identifying shapes to math facts and measurement. Plus, the set includes 15 challenge activities that prepare children for skills at the next grade level. Includes two 50-page books, for a total of 100 lessons, plus Hot Dots pen. Requires 2 AAA batteries (not included).