Adding Fractions
to add fractions they must have the same ______.
What is denominator?
4/5 -3/5
1/5
The answer to a multiplication problem is called a....
Product
the top digit in a fraction is called the ____>
Numerator
What are like fractions?
Fractions that have a common denominator.
1/2 + 5/2
6/2 or 3
When subtracting fractions with a common denominator, what do you do with the numerators?
8 x 2/3 =
16/3
OR
5 and 1/3
The bottom digit of a fraction is called a _____.
denominator
What are equivalent fractions?
Fractions that look differently but have the same value.
When adding fractions with a common denominator, what do you do with the numerators?
Add them together and keep the denominator the same.
3/4 - 2/8
4/8 or 1/2
What is the opposite or the inverse operation of multiplication?
Division
a fraction with the numerator greater than the denominator is called an_____.
improper fraction
The top part of a fraction that tells how many pieces you are talking about is called a_______.
Numerator
When adding fractions with unlike denominators you find the Least Common Denominator, then make..?
Equivalent fractions
or
Common Denominator
Fractions can be simplified if the numerator and denominator has the same common ___________?
Factors
1/2 and 2/4 are what kind of fractions?
Equivalent Fractions
A whole number with a fraction is called______.
Mixed number
The bottom portion of the fraction that tells how many equal pieces there are total is called the __________.
denominator
4/8 + 2/8
6/8 = 3/4
9/12-2/12
7/12
How do you multiply two fractions?
Multiply Left to Right for both numerators and denominators.
A fraction with the same numerator and denominator is a ______.
(EXAMPLE: 4/4)
1 Whole
or
A Whole Number
Before we can add or subtract fractions, we must have a common....
denominator
2/10 + 3/10
What is 5/10=1/2
6/12 - 1/4
1/4
3/2 x 5/3
5/2
What operation does a fraction represent?
What is division?
What is a proper fraction?
A Fraction with a smaller numerator over a larger denominator.
2/4 + 3/8
7/8
Lee went fishing. They caught a 5/8 pound trout and a 1/8 pound bass. Find the difference between the two fish caught?
4/8
7/10 x 10/10
7/10 or 70/100
What is b if b/4 =16
What is 4?
What is a mixed number?
A whole number and a fraction.
2/10 + 5/20
9/20
3/8 - 2/8
1/8
11/3 x 11
121/3
What is it called when you invert the numerator and denominator?
Reciprocal fraction.
Think of the term multiples.
List the first six multiples for 4
4, 8, 12, 16, 20, 24
3 1/9 + 2 1/9 + 5 1/9
10 3/9
13 2/3 - 6 1/3 = ?
7 1/3
0 x 15/23
0
What do you multiply a fractions by to get the product =1?
What is the reciprocal?
The total parts of a whole is called what in a fraction?
The denominator.