Add Mixed Numbers
Multiply Mixed numbers
Subtract Mixed #s
Divide Mixed numbers
Surprise
100
4 2/3 + 1/5
What is 4 13/15
100
3 1/2 X 2 4/7
What is 9
100
9 5/8 minus 1/2
What is 9 1/8
100
2 1/2 divided by 1 1/4
What is 2
100
you use the steps K-C-F for this process.
What is division of fractions
200
8 1/6 added to 2/5
What is 8 17/30
200
3 1/2 X 4 1/3
What is 15 1/6
200
4 - 2 2/3
What is 1 1/3
200
3/5 divided by 1 2/3
What is 9/25
200
To change from a mixed number to an improper fraction you would follow this process.
What is Multiply the bottom number time the whole number and then add the top number to that. Put your answer over the old bottom number
300
5 5/6 + 9 2/3
What is 14 9/6 or 15 1/2
300
4/5 X 2 3/4
What is 2 1/5
300
6 1/4 - 3 2/4
What is 2 3/4
300
5 1/4 divided by 2 1/3
What is 2 1/4
300
follow this first step to add or subtract fractions with unlike denominators.
What is find the LCD (least common denominator)
400
3 2/3 + 30 3/13
What is 33 35/39
400
1 2/5 X 6 3/4
What is 9 9/20
400
4 8/28 minus 2/7
What is 4.
400
1 3/4 divided by 2 3/8
What is 14/19
400
To simplify fractions during mult/div, follow this process
What is cross-cancellation or cross-factoring.
500
5/6 + 3/5 + 1 4/10
What is 1 55/30 or 2 25/30 or 2 5/6.
500
4 1/3 X 2 1/7
What is 9 2/7
500
7/8 minus 1/3 minus 1/8
What is 10/24 or 5/12
500
18 divided by 2 1/4
What is 8
500
The process you follow to change an improper fraction into a mixed number is this.
What is see how many times the bottom number will go into the top number. (that is your whole number) Then put the remainder over the original bottom number to make a fraction.
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