Here’s an example of a **SPEED MATH** shortcut for **SUBTRACTION USING ADDITION: (AS) N-M(+)** from the **ADDITION SUBTRACTION** category.

**When can I use this method?**

For subtracting any numbers.

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** Download Practice sheet for SUBTRACTION USING ADDITION**

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**Notes –**

- This method uses the concept of rounding up the Subtrahend to a number that is easier to subtract and then compensating the extra difference subtracted by adding it back to the answer.
- It allows a faster, easier and mistake proof way of subtracting numbers.

**Related Shortcuts –**

Adding using Subtraction: (AS)N+M(-)

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