to add fractions they must have the same ______.
What is denominator?
When subtracting fractions, denominators must be ______.
What is common (the same).
the top digit in a fraction
What is the numerator?
Find the LCM of 3 & 5
What is 15
The property of numbers that says you can rearrange the addends to allow you to add like terms easily without changing the answer.
What is commutative property?
When adding fractions with unlike denominators, you must find the ______.
What is the least common denominator?
The Carson family went fishing. They caught a 2 5/8 pound trout and a 1 1/2 pound bass. How many more pounds was the trout than the bass?
what is 1 1/8
The bottom digit of a fraction
What is the denominator?
`Find the LCM of 3 & 6
What is 6
When are 2 times in the real world when you would use fractions?
What is cooking, measuring, building ..multiple answers
When adding fractions with a common denominator, what do you do with the numerators?
What is add?
When subtracting fractions with a common denominator, what do you do with the numerators?
What is subtract?
Find the LCM of 6 & 4
What is 12
The top part of a fraction that tells how many pieces you are talking about is
What is the numerator
A fraction can be simplified if they have a common _______.
What is factor?
Answers must always be written in _______.
What is simplest form?
A number with a whole number and a fraction
What is a mixed fraction?
Rename these fractions to have a denominator of 42:
What is
The bottom portion of the fraction that tells how many equal pieces there are total is called
What is the denominator
7/22 + 4/22 = ? (Simplified form)
What is 1/2
1/3 - 1/4
What is 1/12
What is the LCD of 16 and 8?
What is 48
Before we can add or subtract fractions, we must have a common...
What is denominator
4/8 + 2/3
What is 1 1/6
9/12-2/8
What is 1/2
1/4= x/12 what is x?
What is 3
Find the LCD for 1/4 and 1/6
12
When finding the LCD, you list the ______ of each number and find the first one they have in common.
Multiples
2/10 + 3/10
What is 1/2
14 2/5 - 9 3/8
What is 5 1/40
2/5=x/10
What is 4
What is the LCD for 1/6 and 2/5?
30
A fraction answer must always be written in _____
What is simplest form
1 2/3 + 2 3/4
What is 4 5/12
8/12 - 3/12
What is 5/12
Are 1/4 and 1/2 equivalent fractions? How do you know?
No, they are not equivalent because 1/4 is NOT equal to 1/2... 2/4 is equal to 1/2
What is the LCD for 3/4 and 3/5?
20
List the first six multiples for 4
4, 8, 12, 16, 20, 24
1 3/5 + 4 5/7
What is 6 11/35
5/10 - 2/12
What is 1/3
Are 2/3 and 4/6 equivalent fractions and how do you know?
Yes they are equivalent because 4/6 reduces to 2/3 with the GCF of 2.
What is the LCD for 7/9 and 5/6
18
Write the least common multiple for the numbers: 20 and 15
60
3 1/3 + 2 1/4 + 5 1/9
What is 10 25/36
10/12 - 4/10
13/30
Are 3/4 and 2/3 equivalent fractions, how do you know?
No they are not equivalent fractions because you cannot simplify one fraction to equal the other.
What is the LCD for 8/11 and 4/7?
77
This is what you use to put fractions into simplest form.
What is Greatest Common Factor?