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
1/2 + 5/2
6/2 or 3
4/5 -1/10
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
keywords for addition
Altogether, in all, total, increase, combine, add...
To simplify our answers, we use _________.
GCF/prime factorization
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
4/8 + 2/8
6/8 = 3/4
9/12-2/12
7/12
-3/5 + -3/9
6/12 - 1/4
1/4
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
-2/10 + 5/20
1 2/8 - (-2 3/4)
3 1/9 + 2 1/9 + 5 1/9
10 3/9
13 2/3 - 6 1/3 = ?
7 1/3