Adding and Subtracting Fractions
Flashcard
•
Mathematics
•
5th Grade
•
Hard
+2
Standards-aligned
Quizizz Content
FREE Resource
Student preview
15 questions
Show all answers
1.
FLASHCARD QUESTION
Front
What is the process for adding fractions with different denominators?
Back
To add fractions with different denominators, first find the least common denominator (LCD). Convert each fraction to an equivalent fraction with the LCD, then add the numerators and keep the denominator the same.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
2.
FLASHCARD QUESTION
Front
How do you subtract fractions with different denominators?
Back
To subtract fractions with different denominators, find the least common denominator (LCD). Convert each fraction to an equivalent fraction with the LCD, then subtract the numerators and keep the denominator the same.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
3.
FLASHCARD QUESTION
Front
What is a Least Common Denominator (LCD)?
Back
The Least Common Denominator (LCD) is the smallest multiple that two or more denominators share. It is used to convert fractions to have a common denominator for addition or subtraction.
4.
FLASHCARD QUESTION
Front
How do you find the Least Common Denominator of 1/5 and 2/10?
Back
The denominators are 5 and 10. The least common multiple of 5 and 10 is 10, so the LCD is 10.
5.
FLASHCARD QUESTION
Front
What is the first step in adding mixed numbers?
Back
Convert the mixed numbers to improper fractions before adding them.
Tags
CCSS.5.NF.A.1
CCSS.5.NF.A.2
6.
FLASHCARD QUESTION
Front
How do you convert a mixed number to an improper fraction?
Back
Multiply the whole number by the denominator, add the numerator, and place the result over the original denominator.
7.
FLASHCARD QUESTION
Front
What is the result of adding 10 3/4 and -7 1/4?
Back
The result is 3 1/2.
Tags
CCSS.7.NS.A.1C
Create a free account and access millions of resources
Similar Resources on Wayground
15 questions
Mastering Fractions: Adding and Subtracting Unlike Denominators
Flashcard
•
5th Grade
14 questions
Adding Fractions with Unlike Denominators
Flashcard
•
5th Grade
13 questions
Chap 8 & 9 Vocab Test
Flashcard
•
5th Grade
9 questions
Add and Subtract Mixed Numbers
Flashcard
•
5th Grade
14 questions
Adding and Subtracting Fractions
Flashcard
•
5th Grade
14 questions
Multiplying and Dividing Fractions Mastery Flashcard
Flashcard
•
5th Grade
15 questions
LCD
Flashcard
•
5th Grade
15 questions
Adding and Subtracting Fractions with Unlike Denominators
Flashcard
•
5th Grade
Popular Resources on Wayground
50 questions
Trivia 7/25
Quiz
•
12th Grade
11 questions
Standard Response Protocol
Quiz
•
6th - 8th Grade
11 questions
Negative Exponents
Quiz
•
7th - 8th Grade
12 questions
Exponent Expressions
Quiz
•
6th Grade
4 questions
Exit Ticket 7/29
Quiz
•
8th Grade
20 questions
Subject-Verb Agreement
Quiz
•
9th Grade
20 questions
One Step Equations All Operations
Quiz
•
6th - 7th Grade
18 questions
"A Quilt of a Country"
Quiz
•
9th Grade