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Here’s an example of a SPEED MATH shortcut for MULTIPLYING WITH 9 – ALTERNATE METHOD : (Mul) Nx9(At) from the MULTIPLICATION category.

When can I use this method?

For multiplying any number with 9.

Download Practice sheet for MULTIPLYING WITH 9 – ALTERNATE METHOD

Notes –

1. Make sure to take care of the carryovers as you double each digit of the number.

Related Shortcuts –

None

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