wiki-user: Aatube
Now mostly on @Aatube@kbin.melroy.org . I use this account as a backup.
wiki-user: Aatube
Now mostly on @Aatube@kbin.melroy.org . I use this account as a backup.
Struggling with the nine times table? I have a failsafe method
Wikipedia:WikiProject Anarchism/Participate/Solidarity?: Difference between revisions
A puddle in a Brooklyn crosswalk has festered so long it's developed its own ecosystem
No relationship between testosterone and risk aversion: A meta-analytic review
Photographers captured many photos of Donald Trump with unkempt hair before he left for a May 2026 trip to China. Don't fall for the fakes.
'We mould trees to grow into the shape of chairs'
'We mould trees to grow into the shape of chairs'
Who Controls Cuba’s Economy? What to Know About GAESA.
Rhythm nation: politician’s viral dance moves mark new, optimistic era for Hungary
Who Controls Cuba’s Economy? What to Know About GAESA.
(April 30, 2026) The Onion’s plan to take over Infowars is once again in jeopardy
How an ‘Impossible’ Idea Led to a Pancreatic Cancer Breakthrough
McCormick Introduces New Transdermal Gravy Patch
A once-banned Mexican American tradition is making a comeback
Historians sue over Trump's attempt to ignore Presidential Records Act
Historians sue over Trump's attempt to ignore Presidential Records Act
i wish the new viewing options stay around
15 Years of
Inside the Systemd Age Verification Debate: Developer Responds to Criticism
GNOME 50 Drops Google Drive Integration (For a Valid Reason)
that actually goes for every digit. when you add eight to a number n=10a+b=\overline{ab} (so a is in the tens digit and b is the ones digit), you can think of this as:
what is 8-10? -2. so if you're shifting the tens digit (a) up by 1, the ones digit is shifting down by 2; if you're looking at the sum of digits, +1-2=-1.
you can do similar things for every other digit added to a number. 8 is -2, 9 is -1, 7 is -3...