Skip to content

Geeks out of the box

a homeschooling blog about Simon, a young mathematician and programmer, and his little sister Neva. Visit https://simontiger.com

Search for:

Search for:

By Geeks out of the Box Posted on January 17, 2020

Divisibility by 3

Nice little trick for divisibility by 3

Share this:

Tweet

Like this:

Like Loading...

Related

Categories: Math Tricks, Murderous Maths, Simon's sketch bookTags: divisibility, math, Math Tricks

Post navigation

Previous Post Previous post:Simon playing Zdenek Fibich’s Poem (abridged version)

Next Post Peg Solitaire

Leave a Reply Cancel reply

Enter your comment here...

Fill in your details below or click an icon to log in:

Email (required) (Address never made public)

Name (required)

Website

You are commenting using your WordPress.com account. ( Log Out / Change )

You are commenting using your Twitter account. ( Log Out / Change )

You are commenting using your Facebook account. ( Log Out / Change )

Connecting to %s

Notify me of new comments via email.

Notify me of new posts via email.

Δ

Search for:

Recent Posts

Platformer Template January 9, 2023
Happy 2023 Cubed! January 9, 2023
Advent of Code December 23, 2022
New 3×3 Blindfolded Attempts December 23, 2022
Minesweeper December 23, 2022
Unexpected Value November 18, 2022
Abridge Demake in Puzzlescript November 16, 2022
The New MIT Museum November 9, 2022
The Trolley Problem November 9, 2022
Rite of Passage October 15, 2022

Follow Us

Facebook
Instagram

Archives

Archives

Categories

Categories

Tags

3Blue1Brown 7 year old programmer 8 year old programmer 9 year old programmer algorithms Arduino Brilliant Calculus chemistry Chinese Codea Coding Coding Train Computer Science CSS Cubing Daniel Shiffman Electricity Electronics equations Experiments Fibonacci game games genetic algorithm geometry geometry joy GitHub homeschooling html James Grime James Tanton Java JavaScript Light LittleBits live stream Logic Lua Machine Learning Magformers Mandarin math math puzzles MathsJam MathsJamAntwerp Matt Parker Music neural networks notes Numberphile P5 p5.js particles Physics physics libraries pi Piano Processing proof puzzle Python RaspberryPi Repl.it self-directed learning self-taught sin cos tan Singing Banana The Nature of Code Together with sis trigonometry vectors visualization web development Wolfram

Recent Comments

	Living in this world… on A Boring Game?
	Pretzel Mania 2022 🥨… on Square-1 Simulation and New Cu…

Scroll Up

Follow Following
- Geeks out of the box
- Already have a WordPress.com account? Log in now.

Loading Comments...

Write a Comment...

Email (Required)

Name (Required)

Website

%d bloggers like this: