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Napier's bones, without the bones.

Step 3The other easy bit.

The other easy bit.
Once you have done all the multiplications, it's time to add.

Starting at the right of the grid, add up all the single digits in a diagonal.  Write the answer in the row below the grid.

If the total is over 9, carry the extra digits over to the next diagonal, and add them on.

When you run out of diagonals to total, you have finished!

Read the numbers from left to right, as usual, and you have your answer.



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Author:Kiteman(The Complete Kiteman Shop)
"Happiness is a shed full of power tools." If you need help around the site, or with a project, feel free to contact me.