DAY 129:

Today’s Challenge

With the four arithmetical operations + – × ÷ available, use all four numbers 1, 1.5, 3 and 4 once each in your attempt to arrive at the target answer 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 & 4th rows of the playing board contain the following fourteen numbers:

3   8   10   17   28   32   35   44   48   54   55   60   63   64

Which four different numbers from the above list have a sum of 100?

Make 129 Challenge

Can you arrive at 129 by inserting 3, 8, 9 and 12 into the gaps on each line?

  •  ◯²+◯–◯×◯ = 129
  •  ◯×(◯+◯)–√◯ = 129
  •  double◯²+◯÷(◯+◯) = 129

Answers can be found here.

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