Make sure this fits by entering your model number. AWARD-WINNING HOT DOTS! Hot Dots give kids the on-the-spot encouragement they need to boost confidence and build readiness for school through self-paced, independent learning fun EVERYTHING YOU NEED FOR PRESCHOOL MATH! This set includes 2 spiral-bound books with 85 Pre-K level lessons in Counting & Numbers, Patterns, Time, Shapes/Geometry, Fractions, Measurement, and Math Facts, plus 15 challenge activities to prepare children for kindergarten