> say like 20 - 6 add how many are between 6 and 20 and you have your answer
> which is14
In a subtraction problem like c - b = a, c is called the minuend, b is called the subtrahend, and a is called the difference.
After you have subtracted the subtrahend from the minuend to arrive at the difference, you can add the difference to the subtrahend to see if the answer equals the minuend.
That is, after you solve c - b = a, you can add a + b to see if you get c.
If so, you have done the subtraction correctly, or you've made two matching mistakes that cancelled each other.
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Subtraction is not commutative nor associative.
l like adding better than subtraction in maths
You don't. You can check addition with subtraction or subtraction with addition, since subtraction is the opposite of addition. Similary, you can check division with multiplication, or vice versa.
They are different in the same way that subtraction of integers is different from their addition.
Addition and subtraction can be thought of as the same thing because subtracting a negative number is the same as adding it and adding a negative number is the same as subtracting it.