Adding and Subtracting Fractions Flashcards
Math
What is the sum of 1/4 and 1/4?
1/2
True or False: To add fractions with the same denominator, you add the numerators and keep the denominator.
True
What is the least common denominator (LCD) of 1/3 and 1/4?
12
Fill in the blank: To subtract fractions, you need a common ______.
denominator
What is 2/5 + 1/10?
3/10
True or False: 3/8 - 1/8 = 2/8.
True
What is the result of 5/6 - 1/2?
1/3
Which of the following is a proper fraction? A) 3/2 B) 1/3 C) 5/5
B) 1/3
What do you call a fraction where the numerator is greater than the denominator?
Improper fraction
Add 1/6 and 2/3.
5/6
What is the first step in adding fractions with different denominators?
Find the least common denominator (LCD).
True or False: 7/10 + 3/10 = 1.
True
What is 3/4 - 1/2?
1/4
Fill in the blank: To add 1/5 and 1/10, first convert 1/5 to ______.
2/10
What is the sum of 2/3 and 1/9?
7/9
True or False: You can only add fractions if they have the same numerator.
False
What is 1/2 + 1/4 + 1/8?
7/8
What is the result of 4/5 - 1/5?
3/5
Which of the following fractions is equivalent to 2/4? A) 1/2 B) 3/4 C) 2/3
A) 1/2
What is the process of combining fractions called?
Addition of fractions
True or False: Fractions can be added or subtracted only if they are in simplest form.
False
What is the mixed number equivalent of 9/4?
2 1/4
Add 5/8 and 3/8.
1
What is the result of 7/12 - 1/4?
5/12
Fill in the blank: When adding fractions, the denominators must be ______.
the same
What is the sum of 1/10 and 3/5?
7/10
True or False: 0/5 is equal to 0.
True
