This two-book set with included ''Ace''-the Talking, Teaching Dog(R) pen provides children with 100 lessons on a variety of math skills, from counting & numbers and patterns to time and fractions. Fifteen of the 100 lessons are challenge activities that prepare children for skills at the next grade level.

• 85 Kindergarten-level math lessons in these areas: Counting & Numbers, Patterns, Time, Shapes & Geometry, Fractions, Measurement, Money, and Math Facts, PLUS 15 challenge reading lessons for advanced learners
• Book set includes Hot Dots Jr. ''Ace''-the Talking, Teaching Dog(R) interactive, electronic Hot Dots pen
• Hot Dots(R) pen requires 2 AAA batteries (not included)