0
Number. You need a number.
Wiki User
∙ 13y ago
Add your answer:
Earn +20 pts
What you need to add or subtract fractions?
You need a common denominator in order to add or subtract fractions.
Why do fractions need to have a common denominator before add or subtract them?
because it would be diffcult to understand.[you don't add or subtract the demonters]
Do you need to add or subtract heat make a solid into gas?
Add heat.
Does decrease mean to add or subtract?
wich one
Do you need to add whole numbers when subtracting fractions?
add? dont you mean subtract?
Can you add or subtract under the radical?
No, you cannot add or subtract under the radical. The radical represents the square root function, and it only operates on the number or expression that is inside the radical. To add or subtract, you need to simplify the expressions inside the radical first.
Why do fractions need to have common denominator before you add or subtract them simple answer pleas?
So that you only have to add/subtract the numerator which makes it much easier.
How do you add and subtract fractions in math?
You need common denominators. Then add or subtract the numerators. If the answer is an improper fraction it is common practice to reduce it to a mixed number.
Does how many mean add or subtract?
does how many mean add or subtract
What is the opposite for add?
The opposite of add is subtract.
Why do you need to find the LCM of a fraction?
or else you cannot add or subtract them
How do you decide when to add-subtract or multiply?
You need to understand what the question requires.
