What is the first step in subtracting fractions with different denominators?
Find a common denominator.
True or False: You can subtract fractions directly if they have the same denominator.
True.
Fill in the blank: To subtract the fractions 3/4 and 1/4, you can simply subtract the numerators: ___ - ___ = ___
3 - 1 = 2
What is the least common denominator (LCD) of the fractions 1/3 and 1/4?
12.
If you have the fractions 2/5 and 1/10, what is the common denominator you should use to subtract them?
10.
True or False: When subtracting fractions, you must always simplify the final answer.
True.
Subtract 2/3 from 3/4. What is the result?
1/12.
What is the result of 7/8 - 1/4?
5/8.
True or False: The fraction 2/6 can be simplified before subtracting it from another fraction.
True.
What happens if you don’t find a common denominator before subtracting fractions?
You cannot subtract them correctly.
Subtract 1/2 from 5/6. What is the answer?
1/3.
If you subtract 2/7 from 1/2, what is the first step?
Convert both fractions to have a common denominator.
Fill in the blank: To subtract 3/5 from 9/10, you need to convert ___ to have a denominator of 10.
3/5.
What is the result of 1/3 - 1/6?
1/6.
True or False: The subtraction of fractions is commutative.
False.
What do you get when you subtract 5/9 from 5/6?
1/18.
Subtract 3/8 from 1/2. What is the result?
1/8.
What is the common denominator of 2/3 and 3/5?
15.
Fill in the blank: When subtracting fractions, always check if the final answer can be ___ to its simplest form.
simplified.
If you have 4/5 and you subtract 1/5, what is the result?
3/5.
What is the result of 2/3 - 2/9?
4/9.
True or False: You can subtract a larger fraction from a smaller fraction to get a positive result.
False.
