Daily Archives: October 24, 2021

day/dydd 297 at 7puzzleblog.com

The Main Challenge This is a typical number puzzle from fellow designer, Kojiro Tominga, who is based in Yokohama, Japan. Using 5, 5, 5 and 5, with + – × ÷ available, can you make each of the target numbers 5, 10, 15, 20, … Continue reading

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