Multiplication & Division (No Calculator) Decimal Trick for MCAT Math

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This video will walk you through my decimal trick so that you can quickly and easily perform multiplication and division calculations on the MCAT, in your head, without wasting precious time.
We’ll start simple with multiplying whole numbers, multiplying numbers with decimals, dividing whole numbers, and then dividing whole numbers with decimals.
We’ll also look at what to do when the numbers don’t easily fall into the ‘Factor of 10’ trick setup,
Along with 3 simple MCAT style chemistry and physics questions.

↪ Links & Resources Mentioned In This Video ↩

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⏱ In this video:
[0:21] Multiplying by 10
[1:37] Multiplying by Factors of 10
[2:15] Mass of Glucose Example
[2:46] Dividing by Factors of 10
[3:24] Mass of Glucose Example
[4:06] Weight of Glucose Example

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just started studying for the mcat and the mental math felt so overwhelming at first, but these videos have been SO helpful and has made it seem less intimidating :) thank you very much!

idroppedmycroissant
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4:42 wish i got this sound effect everytime i solved a question right. thank you so much!

deedumeday
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you're a freaking thank you so much!

kalinw
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are we supposed to convert g to kg? or can we use g in this case?

bmxider