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Ugears STEM| Arithmetic

$55.00

In stock

Quantity
SKU: 1PUD121256 Category: Tags: , , , ,

Description

The Mechanical Addiator is a compact arithmetic machine (or adding machine) that works by moving gear racks, using a stylus included in the kit. By moving the sliding racks, marked with arrows and numbers from 0 to 9, you can add and subtract numbers.

The Mechanical Multiplier is a flat hinge mechanism that accomplishes binary operations on numbers. By moving the dual slider, you can multiply and square numbers from 1 to 12, making the multiplication table fun.

Addiator size: 21.5*11*2.3 cm
Multiplier size: 24.8*25.5*4 cm
Number of components: 117
Estimated time for assembly: 2.5 hours

#WHY WE LOVE UGEARS?

We love Ugears for its beauty and challenge. Each of the models is a mechanical masterpiece that you get to put together yourself. For anyone who loves to make models, design or just tinker, this will make you want to do more. Patience and perseverance are required skills, not so much age. Although I would recommend that kids under 13 years that be helped out by an adult. Now just up to you to choose your model. Good Luck!

Shipping Details

Please allow us 2-5 days for NZ wide orders.

Free NZ Shipping on orders over $50 ALL other orders NZ wide $8.50
(PLEASE NOTE: this excludes our Revology Chairs and Vintage furniture)

The shipping rate for two Revology chairs is $150. Shipping costs for our vintage furniture will be calculated after purchase. You will receive an email with these costs seperately

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