Solution code: Enter the digits in Row 9 from left to right.
today, 00:11 by NotSoMagnifique
I enjoyed this - I hope your students did!
yesterday, 17:41 by Zibl
Lovely puzzle as always! Was fun to solve and try to remember how to easily do squares without a calculator. :)
yesterday, 17:25 by Ragna
Funny! Thank you. :-)
yesterday, 16:28 by Sralser
Nice but should be 1 star (unless you’re calculating squares and square roots in your head)
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