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Multiplication Multiplying with 12 Speed Math

[Speed Math] MULTIPLYING WITH 12

Here’s an example of a SPEED MATH shortcut for MULTIPLYING WITH 12 : (Mul) Nx12 from the MULTIPLICATION category.

Multiplying with 12

When can I use this method?

For multiplying any number with 12.

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pdf Download Practice sheet for  MULTIPLYING WITH 12

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Notes –

  1. There is no real need to add the zero if you can remember to perform same steps for all the digits of the number (including the first and the last).
  2. Make sure to take care of the carryovers as you add the neighboring digits.

 

Related Shortcuts –

Multiplying with 6: (Mul) Nx6

Multiplying with 7: (Mul) Nx7

Multiplying with 11: (Mul) Nx11

Multiplying with 13: (Mul) Nx13

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