Daily Archives: January 12, 2022

day/dydd 12 at 7puzzleblog.com

The Main Challenge Add together the 7th prime number, the 7th square number, the 7th 2-digit number and the 7th whole number that contains a 7. What is your answer? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 … Continue reading

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