DAY 85:

Today’s Challenge

Find the sum of the following three numbers:

  • twelve thousand and two
  • thirty five thousand and thirty-five
  • fifty five thousand, one hundred and fifty-five

Write your answer in words.

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 2nd & 3rd rows contain the following fourteen numbers:

8   13   17   25   28   36   42   45   48   55   63   64   66   80

How many multiples of 9 are on the list?

Make 85 Challenge

Can you arrive at 85 by inserting 5, 10, 15 and 20 into the gaps on each line?

  •  ◯×◯+◯– = 85
  •  ◯²+◯×(◯÷◯)² = 85
  •  (◯+÷)×◯ = 85

Answers can be found here.

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