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Definitions
Addition
Subtraction
Multiples
Factors
100
This is the top number of a fraction.
What is the numerator?
100
3/4 + 1/4 =
What is 4/4 or 1 whole?
100
3/7 - 2/14 =
What is 4/14 (lowest terms) = 2/7 ?
100
2, 4, 6, 8, 10, 12 are all multiples of this number
What is 2?
100
List the factors of 10.
What is (1, 2, 5, 10)?
200
This is the bottom number of a fraction.
What is the denominator?
200
3/8 + 1/16 =
What is 7/16?
200
6/9 - 1/9 =
What is 5/9 ?
200
6, 12, 18, 24, 30, 36, 42, 48 are all multiples of this number.
What is 6?
200
List the factors of 40.
What is (1, 2, 4, 5, 8, 10, 20, 40)?
300
When two items are the same we call them this term.
What is equivalent?
300
3/26 + 10/26 = (reduce to lowest terms)
What is 1/2?
300
5/6 - 1/3 =
What is 3/6 (simplest form = 1/2) ?
300
Name the lowest common multiple of 4 and 6
What is 12?
300
Name the greatest common factor of 18 and 27.
What is 9?
400
When the numerator is larger than the denominator, it is called this type of fraction.
What is an improper fraction?
400
3/8 + 3/8 + 4/8 =
What is 10/8 -- bonus applause if you simplified to 1 1/4.
400
10/14 - 2/7 =
What is 6/14? (simplest form = 3/7)
400
Name the lowest common multiple of 5 and 30.
What is 30?
400
Name the greatest common factor of 24 and 30.
What is 6?
500
When an improper fraction is reduced to lowest terms it becomes this.....
What is a mixed number?
500
1 + 1/6 + 2/6
What is 1 1/2 or 9/6 ?
500
6/24 - 1/6 =
What is 2/24? (simplest form = 1/12)
500
Name the lowest common multiple of 10 and 12.
What is 60?
500
Name the greatest common factor of 60 and 48.
What is 12?