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This entry was posted on February 1, 2021 at 12:44 pm and is filed under photo. You can subscribe via RSS 2.0 feed to this post's comments. Both comments and pings are currently closed.
February 1, 2021 at 12:44 pm
R.J. Anderson quote
February 1, 2021 at 3:20 pm
Since the invention of the pocket calculator, I can’t remember how to solve for X either. 🙂
February 1, 2021 at 4:19 pm
My friend was a math teacher. She says I use algebra all the time without realizing it.
February 1, 2021 at 5:50 pm
These calculations on the board don’t make sense without context.
If the problem is 6/16=12/x then x=32.
The last line is either a mistake (wrongly shortened division of the above) or a new problem.
Then 3/8=6/x => 3x=48 => x=12.
And now to Covid spread calculations with exponential growth… 😉
February 1, 2021 at 5:54 pm
I looked at that and even I thought it was wonky. It is no wonder the kid felt perplexed.