wich one
does how many mean add or subtract
it means to subtract
The denominators must be the same before you can add or subtract fractions.
deposit = add withdraw = subtract
because it would be diffcult to understand.[you don't add or subtract the demonters]
wich one
So that you only have to add/subtract the numerator which makes it much easier.
does how many mean add or subtract
The opposite of add is subtract.
No, the denominators have to be the same.
it means to subtract
The denominators must be the same before you can add or subtract fractions.
To get the number before a number, subtract one. To get the number after the number, add one.
You add or subtract only the numerators
deposit = add withdraw = subtract
When you add, your answer is the sum.When you subtract, your answer is the difference.