ABC CHAMPIONS MAGIC Arithmetic Board

ABC CHAMPIONS Magic Arithmetic Board Learn your times tables with magic! With this magical arithmetic board, learning arithmetic becomes a favorite activity! Simply calculate, enter and rub the black area to check - the result appears magically! In this way, you will have fun learning how to multiply the numbers from 1 to 12 and, through self-checking, you will achieve rapid learning success. The calculation board can be used again and again because the black area reacts to heat: the solution number appears when it is warm and disappears again when it cools down! Contents: Calculation board (approx. 25 cm x 35 cm) and 1 black writing, wipe-off foil pen (approx.Ø 0.7 cm, length 9.9 cm)