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

**When can I use this method?**

For adding any numbers.

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** Download Practice sheet for ADDING USING SUBTRACTION**

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**Notes –**

1. This method uses the concept of rounding up a number to make it easier to add and then compensating the extra addition by subtracting the round up value from the answer.

2. It allows a faster, easier and mistake proof way of adding numbers.

**Related Shortcuts –**

Subtracting using Addition: (AS) N-M(+)

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