DAY 267:

Today’s Challenge

The playing board of Even More Possible, our exciting arithmetic & strategy board game, contains 30 even numbers from 2 up to 60.

Using all four numbers 1, 5, 5 and 10 once each, and with + – × ÷ available, which even number from 2 to 20 is impossible to make?

Full details of the game can be found by clicking this.

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 & 6th rows contain the following fourteen numbers:

3    5    10    12    18    20    32    33    35    44    49    54    56    60

What is the sum of the odd numbers?

Make 267 Challenge

Can you arrive at 267 by inserting 2, 7, 9, 11 and 13 into the gaps below?

××(◯+◯)–◯ = 267

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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