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
What is 5 divided by 1/2
10
the top digit in a fraction is called the ____>
Numerator
Give a fraction that is equal to 1.
2/2, 3/3, 4/4, 5/5.....etc.
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
What is 10 divided by 1/3
30
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.
When subtracting fractions with a common denominator, what do you do with the numerators?
What is the opposite or the inverse operation of multiplication?
Division
What is 1/3 divided by 7
1/21
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
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
What is 1/3 divided by 6
1/18
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
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.
What is 1/5 divided by 4
1/20
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
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 is 1/2 divided by 13
1/26
What operation does a fraction represent?
What is division?
What is a proper fraction?
A Fraction with a smaller numerator over a larger denominator.
2/10 + 3/10
What is 5/10=1/2
6/12 - 1/4
1/4
7/10 x 10/10
7/10 or 70/100
What is 1/7 divided by 9
1/63
What is b if b/4 =16
What is 4?
What is a mixed number?
A whole number and a fraction.
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
11/3 x 11
121/3
What is 1/13 divided by 6
1/78
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
2/10 + 5/20
9/20
3/8 - 2/8
1/8
0 x 15/23
0
What is 14 divided by 1/7?
98
Give the definition of a fraction.
Parts of a whole
The total parts of a whole is called what in a fraction?
The denominator.
3 1/9 + 2 1/9 + 5 1/9
10 3/9
13 2/3 - 6 1/3 = ?
7 1/3
Multiplying by a fraction is the same as dividing.
True or False?
True
What is (4 divided by 1/3) divided by 1/5.
60
What do you multiply a fractions by to get the product =1?
What is the reciprocal?
Simplify this fraction 114/12
9 1/2