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
What are like fractions?
Fractions that has the same or common denominator.
1/2 + 5/2
6/2 or 3
4/5 -3/5
1/5
8 x 2/3 =
16/3 = 5 1/5
What are equivalent fractions?
Fractions that look differently but has the same value. 1/2 and 2/4
When adding fractions with a common denominator, what do you do with the numerators?
What is add?
What is the opposite or the inverse operation of multiplication.
What is division?
The part top part that tells how many pieces you are talking about is
What is the numerator
What are some keywords for addition?
Altogether, in all, total, increase, combine, add...
To simplify our answers, we use _________.
What is GCF/prime factorization?
9/10 x 1/3
9/30 = 3/10
The bottom portion of the fraction where that tells how many equal pieces there are total is called
What is the denominator
Equivalent or Like fractions
Fractions can be simplified if the numerator and denominator has the same common ___________?
What is factors?
Will 3/7 x 1 be less than, equal to, or great than a whole?
What is less than a whole?
Before we can add or subtract fractions, we must have a common...
What is denominator
4/8 + 2/8
6/8 = 3/4
9/12-2/12
7/12
3/2 x 5/3
15/6 = 2 3/6 = 5/2 = 2 1/2
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
3 1/8 - 1 2/12
1 23/24
7/10 x 10/10
7/10
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 = 40 1/3
Think of the term multiples
List the first six multiples for 4
4, 8, 12, 16, 20, 24
2/10 + 5/20
9/20
2/8 - 1/4
0/8 = 0
1/2 x 3
What 1 1/2
What is a fraction?
parts of a whole
3 1/9 + 2 1/9 + 5 1/9
10 3/9
13 1/6 - 6 2/3 = ?
5 x 3/4 =
15/4 = 3 3/4
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.