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 term for the the top number in a fraction
What is the numerator?
1/2 + 5/2
6/2 or 3
4/5 -3/5
1/5
The term for the the bottom number in a fraction
What is the denominator?
What are some keywords for addition?
Altogether, in all, total, increase, combine, add...
True or false: the LCM is always an even number
What is false?
Equivalent or Like fractions
The answer of any two numbers multiplied together.
Example: the _________ of 3 are 3, 6, 9, 12, 15, 18...
What are multiples?
A fraction with the same numerator and denominator.
What is a whole fraction?
4/8 + 2/8
6/8 = 3/4
9/12-2/12
7/12
What operation does a fraction represent?
What is division?
2/4 + 3/8
7/8
Lee went fishing. They caught a 5/8 pound trout and a 1/4 pound bass. Find the difference between the two fish caught?
3/8
What is the term for two fractions that have different numerators and denominators but have the same value?
What are equivalent fractions?
2/10 + 5/20
9/20
6/9 - 1/2
3/18
Before we can add or subtract fractions, we must have a common...
What is denominator
1/9 + 1/3 + 5/9
9/9 or 1 whole
4/13 - 1/3 = ?
1/33
What is the term for when the number in the numerator is smaller than the number in the denominator.
What is a proper fraction?