DAY 253:

Today’s Challenge

Using the numbers 0.1, 0.6, 3 and 7 once each, with + – × ÷ available, can you arrive at the target number of 7?

The 7puzzle Challenge

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

The 2nd & 6th rows of the playing board contain the following fourteen numbers:

5    8    12    17    18    20    28    33    48    49    55    56    63    64

What is the sum of the multiples of 8?

Make 253 Challenge

Can you arrive at 253 by inserting 3, 5, 7, 9 and 11 into the gaps below?

(◯–◯)²×(◯–◯)²–◯ = 253

Answers can be found here.

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