Multiplication table learning keychain

MULTIPLICATION TABLES LEARNING KEYCHAIN

Sooner or later, the time comes for the little ones at home to memorize multiplication tables. It is possibly one of the first memorization exercises without reasoning that they have to do, and they surely won't like it So, to take advantage of any moment for practice, these types of items are very useful We can print the templates and join them with a nice keychain They are just the right size to carry in a pocket, so we can pull them out for a surprise review whenever we find an opportunity

RECOMMENDED MATERIAL:

I recommend printing in PETG The keychain will undergo a lot of stress, in the pocket, handled by children, etc PETG is more flexible and resistant than PLA However, there is a profile available for each material

I have also uploaded an .obj file with all the tables grouped, so they fit on a 256x256 plate At the end of this publication, you will find a video on how to color an .obj file in Bambu Studio

NOTE ON THE TWO LEARNING VERSIONS:

Two Learning Formats Included / Two Learning Formats Included

This collection now includes two versions of the multiplication tables, both mathematically correct and commonly used in different educational systems

Spanish Version

• 2×1 = 2
• 2×2 = 4
• 2×3 = 6
• ...

This is the traditional format used in Spain and several other countries

International Version

• 1×2 = 2
• 2×2 = 4
• 3×2 = 6
• ...

This format is commonly found in educational materials from Germany, English-speaking countries, and other international resources

Both versions produce exactly the same results The difference is only the order in which the multiplication table is presented

Two Learning Formats Included

This collection now includes two versions of the multiplication tables, both mathematically correct and used in different educational systems

Spanish Version

• 2×1 = 2
• 2×2 = 4
• 2×3 = 6
• ...

It is the traditional format used in Spain and other countries

International Version

• 1×2 = 2
• 2×2 = 4
• 3×2 = 6
• ...

It is common in educational materials from Germany, English-speaking countries, and other international resources

Both versions offer exactly the same results The only difference is the order in which each table is presented

UPDATE 06/23/2026:

A new version based on this one is published, with supporting keywords for learning English or Spanish by English speakers:

MODIFICATIONS TO THE ORIGINAL MODEL:

I printed the original model, and my daughter didn't like it because she said the numbers weren't very clear and were too small So I extracted the number part from the original STLs, increased their size, then created a new base, similar to the previous one but slightly larger, to have a small extra margin around the frame I also corrected a small error in the first multiplication of the five times table After that, I joined the base frames and all the numbering separately, and loaded it into Bambu Studio, so that all the tables are organized on a 256x256 print plate in two unique files, making it easier to change colors

VIDEO ON COLORING .OBJ FILES:

MULTICOLOR PRINTING USING “PAUSE AT LAYER”:

You should choose the correct profile, as I have uploaded some that require an AMS, and others that are printed without this device, using pause at height to change the filament If you are not familiar with this method, at the end of this post I will include two explanatory videos