The small framework of calculating enables even young children to do arithmetic exercises in the field of 1000. Corresponding to the mathematic operations the pearls will be dislocated and the child can read the result. Examples of application: The child is supposed to do the operation 123 + (plus) 98. With simply dislocating the pearl operations of addition and subtraction are easily done. Control for success is guaranteed by counting up and comparing with the prescribed exercise. Material: wood, metal, plastic Dimensions: approx. 23,5 x 22 x 7,5 cm
Orders are at the moment only possible on our german homepage. For more details look at small framework of calculating up to the numeric value of 9999 at our german homepage.