DAY 296:

The Main Challenge

Using any five numbers from 1-5 (more than once each if required) and with + – × ÷ available, can you find THREE different ways to make the target number 86?

The 7puzzle Challenge

The playing board of the 7puzzle game is a 7-by-7 grid containing 49 different numbers, ranging from 2 up to 84.

The 4th & 5th rows contain the following fourteen numbers:

3   6   7   10   16   21   32   35   44   50   54   60   81   84

What is the difference between the two largest odd numbers?

The Factors Challenge

Which TWO of the following numbers are factors of 296?

4     6     8     10     12     14     16

The Mathematically Possible Challenge

Using 810 and 12 once each, with + – × ÷ available, which is the ONLY number it is possible to make from the list below?

90    91    92    93    94    95    96    97    98    99

#NumbersIn90s

The Target Challenge

Can you arrive at 296 by inserting 1, 3, 5, 6 and 7 into the gaps below?

  •  (◯×◯+◯)×(◯²–◯) = 296

Answers can be found here.

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