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Rules of the Fraction World
Like Denominators
Unlike Denominators
Multiply It Up!
100
To add or subtract fractions the ________ have to be the same.
What is denominators?
100
Add: 1/3 + 2/3 =
What is 3/3 or 1?
100
This is the method in which you multiply the denominators to make them "like".
What is Method 1?
100
True or False: When multiplying decimals, you go straight across...you do not have to make them "like"
What is True?
200
LCD stands for Least _________ Denominator.
What is Common?
200
Subtract, then put in simplest form: 9/10 - 4/10 =
What is 1/2?
200
In Method 2, you find this to determine "like" denominators.
What is LCD?
200
Find the product: 3/4 x 1/5
What is 3/20?
300
True or False: When you multiply decimals, the denominators have to be the same.
What is false?
300
Add to find the sum of the fractions. Use your calculator to simplify. 5/6 + 7/6
What is 2?
300
Find the LCD of 10 and 20.
What is 20?
300
Find the product...make sure its in simplest form: 10/20 x 2/20
What is 1/20?
400
This is the type of fraction that has a larger numerator than denominator.
What is improper fraction?
400
Subtract to find the difference: 20/21 - 1/21 =
What is 19/21?
400
Use Method 1 to solve this fraction expression: 1/2 + 1/6 =
What is 4/6?
400
A common factor that can be used to simplify the product 4/6 would be ____.
What is 2?
500
A mixed number is made up of these 2 things.
What is whole number and proper fraction?
500
Adding these fractions together would create this type of fraction: 4/5 + 6/5
What is improper fraction?
500
Find the LCD of 4 and 5.
What is 20?
500
Jane said the product of 1/5 and 3/9 is 4/14. What did Jane do wrong?
What is added the numerator and denominators?