
Assemble the Arithmetic Kit and discover how the Mechanical Addiator and Mechanical Multiplier work.
A mechanical adder is a compact arithmetic machine (or adding machine) that calculates by moving the included gear racks with a stylus. By moving the rails, which have arrows and numbers from 0 to 9, you can add and subtract numbers.
A mechanical multiplier is a flat articulated mechanism that performs a binary operation on numbers. By moving the slider, you can multiply and square numbers from 1 to 12. The device makes learning arithmetic fun.
A mechanical adder is used to add and subtract numbers. To do this, use the stylus to enter a value, perform the required action and get the result. But the potential of the adder is large enough, with its help you can even multiply and divide.
The mechanical multiplier is a very simple and fun way to finally learn the multiplication table from 1 to 12 and understand the simple principle of the toggle mechanism. Move the slider to certain numbers - in the window that opens, you will see the result of multiplication.
3D constructors not only entertain, but also develop. In the kit you will find everything you need to build, explore and explore.