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

**When can I use this method?**

For multiplying any number with 9.

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** Download Practice sheet for MULTIPLYING WITH 9**

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**Notes –**

- The separator should be inserted before the unit’s (one’s) digit.
- The complement of a number is what you need to add to it to make it up to some specified total – in this case 10.

**Related Shortcuts –**

Multiplying with 99: (Mul) Nx99

Multiplying with 999: (Mul) Nx999

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