What is the result of 30 minus 12?

The calculation of 30 minus 12 involves straightforward subtraction. To find the result, you take the number 12 away from 30.

Starting with 30, if you subtract 12, you can think of this in simpler steps. First, if you subtract 10 from 30, you would get 20. Then, subtracting the remaining 2 from 20 results in 18. Therefore, when 12 is subtracted from 30, the answer is indeed 18.

This clear method of breaking down the subtraction helps in verifying the final result, which is essential in mathematical operations, especially in exam settings like the FireTEAM assessments.