Adding Fractions
to add fractions they must have the same ______.
What is denominator?
When subtracting fractions with unlike denominators you must first find the..?
Find the LCD/LCM
The answer to a multiplication problem is called a....
Product
the top digit in a fraction is called the ____>
Numerator
Convert this mixed number to and improper fraction:
3 and 3/4
15/4
What are like fractions?
Fractions that have a common denominator.
1/2 + 5/2
6/2 or 3
4/5 -3/5
1/5
8 x 2/3 =
16/3
OR
5 and 1/3
The bottom digit of a fraction is called a _____.
denominator
Convert this mixed number to and improper fraction:
2 and 1/5
11/5
What are equivalent fractions?
Fractions that look differently but have the same value.
What are some keywords for addition?
Altogether, in all, total, increase, combine, add...
3/4 - 2/8
4/8 or 1/2
1/2 and 2/4 are what kind of fractions?
Equivalent Fractions
A whole number with a fraction is called______.
Mixed number
Convert this mixed number to and improper fraction:
10 and 3/5
53/5
The bottom portion of the fraction that tells how many equal pieces there are total is called the __________.
denominator
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
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
Convert this improper fraction into a mixed number:
15/10
1 and 5/10
Before we can add or subtract fractions, we must have a common....
denominator
4/8 + 2/8
6/8 = 3/4
9/12-2/12
7/12
3/2 x 5/3
15/6
5/2
2 3/6
What operation does a fraction represent?
What is division?
Convert this improper fraction into a mixed number:
4/3
1 and 1/4
What is a proper fraction?
A Fraction with a smaller numerator over a larger denominator.