Interactive Math Facts Board - Subtraction Virgin LDPE Kids are instantly engaged and

Kids are instantly engaged and actually want to learn and experiment with robotsLeft and right infrared obstacle detection – Navigate through a maze and avoid collisionsLeft and right light sensors – Follow a torch/flash light or find a dark cornerClap detector – Sense load sounds such as claps to control driving

Each notepad has 50 sheets

SKU: ERST-46917

and Night Sky

Interactive Math Facts Board - Subtraction Virgin LDPE Kids are instantly engaged andMPN: 005083 UPC: 848850120857 Our self checking, interactive Subtraction Skills Practice Board provides independent, tactile subtraction practice for facts up to 9 9. Students solve each subtraction problem and then spin the dial to check their answers. When they're done, they simply raise the handles on the sides to reset the dials and practice again. Key Features : i : Solve! Check! Repeat! Enjoy independent, tactile subtraction practice with our