64 modeli
http://mathe-abakus.fraedrich.de/abakus/abarom.html Wie man mit einem römischen Abakus rechnet Prof. Dr. Jörn Lütjens hat hierzu Ausführungen gemacht: “Von der linken Seite aus betrachtet, steht jeder der sieben Schlitze für eine…
Wydruk około 0,06 €–0,07 € nettoWstępna wycena jednego wariantu
The best way to start learning how we can do mathematic calculations using an Abacus is to print one. Forget your smart phone calculator and enjoy this ancient calculating tool. Again Fusion 360 has been very helpful for me to draw it.…
I recently watched a video of Japanese school kids using their Soroban to calculate at incredible speed; apparently it also helps with learning to do very fast mental calculation. I was impressed, and wanted to try and learn that – after…
https://www.mathematische-basteleien.de/abakus.htm https://sciencing.com/use-chinese-abacus-2290925.html If you are printing the original size, simply use pieces of filament for the rods.
A beautiful little abacus that you may recognize from school desks. No screws are needed. Just print and count!
This abacus (frame and beads) are all printed together in place. Overall dimensions are: 186mm x 90mm x 10mm. For a simple 2-color design, load the STL file and program a filament change to print the frame decorations and tops of the…
This is a Fear tracker for the tabletop RPG Daggerheart. It can be used to track how much Fear the GM has at any given moment and, if shown to the players, adds a nice reminder of the danger level that awaits for them. Plus, sliding a…
These abacus-style trackers are easy to move during play, easy to save between sessions, and easy to add discs to as your character levels up or takes scars. The 3mf version of the player tracker contains the text for multi-color…
This is the 3D model of a 10-ball Abacus (one row). It is for the board game Tikal to count the action points remaining. See also the respective board game geek pages . Instructions Print the STL file as it is with the feet pointing up.…
This is a configurable soroban / abacus. You can configure/customize it using the free CAD program OpenSCAD. It prints in one go without any supports. Note that it has to be turned around after printing for use (the feet will stick…
You need to do you taxes, even when the world is ending... Print instructions Print the following: 3 x Thick Beam 10 x Thin Beam 1 x Side Frame 1 x Side Frame mirrored via prusa slicer. 100 x Counter If you want an easier assembly then…
This abacus (frame and beads) are all printed together in place. Overall dimensions are: 186mm x 116mm x 10mm. For a simple 2-color design, load the STL file and program a filament change to print the frame decorations and tops of the…
I made this abacus to match an antique one for an exhibit of 3D Printing possibilities at a local museum. I figured it can't hurt to throw it out there for you guys to play with. Enjoy. Do whatever you like with it, just please give…
I print the bar horizontally with a support, which I cut off with a knife. As a single line counter you can use Score counter od autora Jakub Lattenberg | Stáhněte si zdarma STL model | Printables.com
This is simply an abacus with the size and form factor of a standard calculator. It also comes with a cover. It requires 70 beads for a Japanese style abacus (Soroban), or 98 beads for a Chinese style abacus (Suanpan).
Print Settings use Support no Brim Number of parts in the file name Print as shown in the picture below Recommendation Superglue The cavity in the stand can also be filled with gravel or sand (optional).
Calculation loops I designed this for my daughter who is in first grade in elementary school. It makes it easier for her to understand math. There are 55 integrated tasks that can be solved with the help of the math loop. For preschool or…
Beschreibung: Genieße die Welt der Zahlen und des Lernens mit unserem 3D-gedruckten Abakus-Modell, bestehend aus 10 Stangen mit jeweils 10 Kugeln. Dieses pädagogische Modell ermöglicht es, die Grundlagen des Zählens und der Mathematik…
Printsettings Abacus: no support, brim, 10% infill Marbles: no support, brim, infill 100% Sticks: no support, brim, infill 100% (alternative sticks of your choice with 3mm diameter, length normal 183mm, small 123mm) Construction: One…
The soroban ( 算盤? ) is a Japanese abacus . Derived from suanpan , it was introduced to Japan in the 16th century . On each row are five grains. The lower four have the value of units, while the upper one is equivalent to 5. This design…
Remixed configurable abacus designed for a single (albeit long) print. Very annoying print in my opinion. The tiny adhesion of the beads fails 90% of the time. Had to print with a raft to make it only fail 60% of the attempts. Between the…
Just designed a portable abacus for my first grade son. Print instructions No support needed Remember to print 2 poles and 18 rings (with 2 different color for units and tens)
This is a counter made for counting through 10.
No supports needed. Guide rails designed with 40 degree overhang to avoid print errors. 6 digit abacus ideal for simple counting and learning how to use an abacus for addition/subtraction.
Once upon a time, someone suggested having an abacus instead of tokens to count fears in Spirit Island would be great. So here it is! It can be used for 2-4 players and up to 6 fear tokens per spirit. This is enough for most uses…
This is a small and portable abacus for your children! Designed for easy printing and a sturdy build, the Posts are printed separatedly and assembled to prevent them from breaking at the layer lines. Print 10 chips for each post and a cap…
This Rekenrek is assembled using two 2mm rods and four 3mm bolts. I used stainless steel rods from Amazon Rods need to be cut to approx. 236mm - 238mm long. The holes they go into are 8mm deep on each end, so there is some room to move.…
This model is designed to solve the problem of losing track of steps in a lab protocol. Simply slide a bead from left to right when it is complete. The number of beads, and the colour of them, is entirely up to you. I use orange to…
Binary Abacus An abacus with binary pieces that can rotate to quickly swap between 0 and 1. It can express 8 bit registers, and has 3 rows ( so you need to print 24 Of the Bits ). Also Use the divider to keep your additions neat. There…
I have wanted an abacus bracelet ever since I saw one on the Instructables website. Unfortunately, my wood working skills were not up to the task. Now that I have a 3D printer, I can have my bracelet and I can share my love of math with…
This is a Soroban Abacus, an abacus that is widely used for accurate decimal calculations. To assemble this, please print both parts with the hinge facing upwards , and turn off supports, as they are generally not needed. In order to add…
This model makes it easy to subtract when monster takes damage.
This is an abacus to teach arithmetic concepts. More specifically, this is a 15 rod Chinese abacus. The upper deck has 2 beads per rod with each bead being worth 5. The lower deck has 5 beads per rod with each bead being worth 1. You will…
If you are like me and forget to drink your X amount of water every day, here's a little tool for you. This abacus helps you keep track of how many cups of water you are drinking every day. There are 3 variants of the counting "cups", a…
When I was in elementary school, I had a math teacher who introduced our class to the concept of the abacus. She brought in several homemade abacuses for us to use that I can still picture to this day. I created this project as a small…
The frame is 3d printed from PLA (Prusa, Pearl Mouse). Wooden beads (white and black) are 10x20mm. Bars are 215mm, made with stainless steel. Frame is hold with eight 30mm m4 screws and square nuts. My kids helped with assemble and they…
This is a modern, fully 3D-printed abacus. It features a black frame and 13 rods with brightly colored beads in orange, green, and yellow. Its structure, with one bead in the upper deck (count as 5) and four in the lower deck(count as 1…
When I was in elementary school, I had a math teacher who introduced our class to the concept of the abacus. She brought in several homemade abacuses for us to use that I can still picture to this day. I created this project as a small…
Single calculation loops. Remixed @3Dimensions Abacus base so that my wife and her colleague can use the numbers individually to teach and allow the kids in their classes to use them when they need help with counting etc. I have removed…
Don't Count Your Chickens Before They Hatch Abacus remix!
It's just like the original, except this one has space to shove magnets into the bottom for sticking it to things. Category: Toys & Games
Customized version of http://www.thingiverse.com/thing:319514 Created with Customizer! http://www.thingiverse.com/apps/customizer/run?thing_id=319514 Instructions Using the following options: number_of_5_counters = 0 Thickness_of_box = 4…
I have created this abacus for my daughter to keep track of her swimming laps. Since the abacus stays on one side of the swimming pool, a black beat of the top row is worth 2 laps. A golden beat from the bottom row is worth 10 laps. In…
This is a binary abacus. Binary code is the type of code computers use to read numbers. They use powers of two and 0's and 1's to show numbers. For example, the last picture shows 01010010, as you read it from left to right. 01010010 is…
It's an abacus that's customizable. The bars can be smooth or have small ridges. Customize it anyway you want. It can go from a 1x4 all the way to a 2x5. The bars are locked in by (9) M3x6 Allen hex screws. Notes: Supports are needed for…
This merchant's abacus (a calculator) could be printed at various scales for different purposes such as an miniature accessory or an actual calculator. This abacus can calculate to 10,000 (0 to 9999). The small joints STL file should be…
Works both on table top and on a dm screen. Used the bottom piece of a metal coat hanger for the rod.
The frame and beads are 3d printed, I cut up a 5mm diameter wooden dowel and superglued it in place to keep it from working its way out (make sure to put the beads on before supergluing!) Also including a frame with just a single rod…
Taking inspiration from IndieFilmGeek... Restoring a fuzzball game for my kids and wanted to add an abacus score counter to the top edge of the game table. I recreated the Left mount (so you will have to mirror ir to get the Right mount)…
This abacus allows the position of the beads to be fixed. It can be used by people with visual impairments. 3D models of frames that can hold 3, 5, 9, and 13 digits are available. Please print and assemble the required number of bead…
Note the device body in this video is a pretty early version, the newer bodies look much better. But the fundementals of how the device is used, the modules etc. have not changed at all since this video was made. Basically, it's an Abacus…
A print-in-place spell-slot abacus for D&D 5e and most d20 RPGs. Nine rails are the nine spell levels (1 at the bottom, 9 at the top), each carrying captive crystal beads. The default bead counts — 4 / 3 / 3 / 3 / 3 / 2 / 2 / 1 / 1 —…
I like using a Soroban for calculations and wanted to have one with me when I go shopping. So I needed a small model that would allow me to maintain the configuration while walking. Simply press the button to release the moving parts and…
A counting frame for learning numbers, adding, taking away and place value: five rods of ten beads in a U-shaped frame. Everything prints on one plate: the frame, 50 beads and the five rods, which push through the holes in the frame and…
A desktop abacus with ten rods and 100 beads for learning to count, add and subtract up to 100. Each row has five bicone beads and five barrel beads, so groups of five can be seen and felt by touch, with no need for different colours. The…
Ancient abacus otherwise mechanical calculators usually four function calculators are for nowadays probably kid toys for their numeracy skills. CAUTION: Choking Find some crafting sticks in stores or dried leftover popsicals sticks before…
Calculation loops I designed this for my daughter who is in first grade in elementary school. It makes it easier for her to understand math. There are 55 integrated tasks that can be solved with the help of the math loop. For preschool or…
