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# GMAT Tuesdays: Math Strategy – Halving and Doubling

What is Tuesday without GMAT Tuesdays? That’s right! Not a Tuesday!

This week Kevin covers a useful strategy for multiplying that will save you time and energy on test day. We all know that we don’t get a calculator on the GMAT, so we have to better understand what we are doing when we multiply to make it easier.

Here’s a close-up of this week’s board:

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### One Response to GMAT Tuesdays: Math Strategy – Halving and Doubling

1. Eunice February 11, 2016 at 4:07 am #

Incredible method! Thanks a lot!

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