Ex 1 - Multiplying numbers with 11

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Taught by LazyMaths

Currently 3.0/5 Stars.

1456 views | 2 ratings

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Meets NCTM Standards:

1c

Lesson Description:

Math shortcut to Multiply numbers with 11

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Questions answered by this video:

How do you multiply a number by 11?
Is there a quick and easy shortcut or trick for multiplying numbers by 11?
How can you find 23153 * 11 quickly?

Staff Review
- Currently 2.0/5 Stars.
This video shows a good and useful method for multiplying a number by 11. Great for quick mental math computations. Some of the digits donât show up in the computation, but the final answer is correct.

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