DAY 191:

Today’s Challenge

This Kakuro puzzle is ideal for anyone who is a beginner to this fantastic little teaser. I guarantee your number skills will improve the more of these puzzles are attempted.

The rules are very simple:

  • Just like a crossword, fill in the boxes,
  • Each box must contain a number from 1-9 and each run of boxes must add up to the total shown on the left or above,
  • You cannot use the same digits in each run, so if a total of 4 is to be completed in 2 boxes, they must be made up of either 3+1 or 1+3 and not 2+2.

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 of the playing board contain the following fourteen numbers:

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

What is the sum when adding together all the multiples of 7?

Make 191 Challenge

Can you arrive at 191 by inserting 7, 11, 19 and 25 into the gaps below?

(◯×◯)+◯–◯ = 191

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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