DAY 286:

Today’s Challenge

This type of calculation is carried out when playing our popular board game, Mathematically Possible.  Click the link for full details.

Using 1, 3 and 5 once each and with – × ÷ available, which 13 target numbers from 1-30 are mathematically possible to make?

The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid of 49 different numbers, ranging from up to 84.

The 4th & 7th rows contain the following fourteen numbers:

3    4    10    11    24    27    30    32    35    44    54    60    70    77

Which three different numbers have a sum of 77?

Make 286 Challenge

Can you arrive at 286 by inserting 2, 4, 5, 8 and 9 into the gaps below?

(◯+◯)×√◯×(◯+◯) = 286

Answers can be found here.

Click Paul Godding for details of online math tuition. Wherever you are in the world, please get in touch.

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