Educational Insights Math Trekker Addition / Subtraction (discontinued) option1-value-14" Includes a 17 1/2" x

Includes a 17 1/2" x 23" calendar

and comes in eight vivid colors

Help your fifth grade students learn how to understand

Contains 4 card sets to energize skill practice and mastery: Telling Time

Educational Insights Math Trekker Addition / Subtraction (discontinued) option1-value-14" Includes a 17 1/2" xKids can practice math facts wherever they go! Instead of bulky flash cards, kids can carry this stylish, portable electronic math quiz with the built in carabiner clipped to their backpack. Math Trekker is self correcting, with positive reinforcement. The musical payoff and desire to "beat your score" is a motivator for kids. Plus, this electronic item is nearly the cost of a pack of flash cards. 3"