Adding Fractions
to add fractions they must have the same ______.
denominator
When subtracting fractions with unlike denominators you must first find the..?
Find the LCD/LCM
The answer to a multiplication problem
product
What method do you use to divide fractions?
This is 25% in fraction form.
1/4
What are like fractions?
Fractions that has the same or common denominator.
1/2 + 5/2
6/2 or 3
4/5 -1/10
8 x 2/3 =
16/3
2 2/3 / 1 1/9
The fraction that is equivalent to .50
1/2
What are equivalent fractions?
Fractions that look differently but has the same value.
When adding fractions with a common denominator, what do you do with the numerators?
Add
When subtracting fractions with a common denominator, what do you do with the numerators?
Subtract
What is the opposite or the inverse operation of multiplication.
division
what do you call a fraction with the numerator greater than the denominator?
improper fraction
What fraction is equivalent to 75%
3/4
The top part that tells how many pieces you are talking about is
numerator
keywords for addition
Altogether, in all, total, increase, combine, add...
To simplify our answers, we use _________.
GCF/prime factorization
1/2 and 2/4 are what kind of fractions?
equivalent fractions
1/4 / 3/9
This is 5/10 reduced to its smallest equivalent fraction.
1/2
The bottom portion of the fraction where that tells how many equal pieces there are total is called
denominator
When adding fractions with unlike denominators you find the LCD or LCM, then make..?
Equivalent or Like fractions
Fractions can be simplified if the numerator and denominator has the same common ___________?
Factors
1 1/7 / (-2/5)
The fraction of 1/1 or 2/2 is an example of this percent.
100
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
2 2/3 x -4 1/6
What operation does a fraction represent?
division
Fifty percent of one half is this fraction.
1/4
What is a proper fraction?
A Fraction with a smaller numerator over a larger denominator.
-3/5 + -3/9
6/12 - 1/4
1/4
7/10 x 10/10
7/10
What is b if bx4 =16
4
.5 of 1/2 is this fraction.
1/4.
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
-3/8 x -15/25
-5 2/3 / (1 2/5)
50% + 25% equals this fraction.
3/4
Think of the term multiples
List the first six multiples for 4
4, 8, 12, 16, 20, 24
-2/10 + 5/20
1 2/8 - (-2 3/4)
0/5 x 15/23
0
Two other ways of expressing a fraction of a whole
percents and decimals
Who is currently your Math teacher?
I don't know
What is a fraction?
parts of a whole
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 by the reciprocal.
True or False?
True
1/9 / 2/3
75% - .25 equals this fraction.
1/2
What does the terms ascending and descending means?
Ascending means to increase or go up; least to greatest.
Descending means to decrease, go down, start from something big and go small, greatest to least.