# Daily Archives: December 21, 2018

## DAY 356:

The Main Challenge Using the numbers 1, 4 and 10 once each, with + – × ÷ available, can you find the EIGHT whole numbers from 1-30 it is mathematically possible to make? The 7puzzle Challenge The playing board of the 7puzzle game is a 7-by-7 grid … Continue reading

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