**You will need**

- A copy of some Kakuro puzzles
- Pencil and eraser

**What to do**

A Kakuro consists of a grid of boxes, some empty and some filled. Lines of empty boxes run across and down. These lines each have a clue – to the left of horizontal lines and above vertical ones. The aim is to write a digit from 1 to 9 in each empty box following two rules:

- No two boxes in a line contain the same digit
- Adding up all the digits in the line will equal the clue

There are a lot of tricks to this puzzle, so we’ll explain how to solve Puzzle A step by step: Continue reading Try this: Solve a Kakuro