The pyramid method is an exercise that allows you to add and subtract quickly.

By the time you can do it quickly without making a mistake, you will be good at computing addition and subtraction.

Become a master in Elementary arithmetic.

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The trial graph shows the improvement.

No score required

The Sum and Difference are always equal.

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Complete by connecting the two pyramids!

The answer is at the beginning of the pyramid.

Then, match the "answer" at the end of the

upside-down pyramid.

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Time trial!

The Pyramid is a challenge drill to maximize your time.

The key to improving is to subtract and add the digits.

Complete by connecting the two pyramids!

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It gets faster and faster!

After solving, record the graph on the last page.

You’ll find how to solve the pyramid.

It is a perfect and fun method drill that knows

the answer from the beginning.