Show:
Mixed Numbers
Improper Fractions
Miscellaneous
Addition
Subtraction
100
1 1/2
3/2
100
22/10
2 2/10 or 2 1/5
100
3/8 + 2/8
5/8
100
4/10 + 3/10
7/10
100
5/6 - 2/6
3/6 or 1/2
200
2 4/5
14/5
200
51/10
5 1/10
200
7/8 - 5/8
2/8 or 1/4
200
1/3 + 1/3
2/3
200
3/4 - 2/4
1/4
300
5 4/5
29/5
300
59/7
8 3/7
300
2 15/100
215/100
300
1/6 + 2/6 + 3/6
6/6 or 1
300
80/100 - 40/100
40/100 or 2/5
400
8 5/7
61/7
400
108/10
10 8/10 or 10 4/5
400
102/10
10 2/10 or 10 1/5
400
1/8 + 5/8 + 1/8
7/8
400
11/12 - 2/12 - 1/12
8/12 or 2/3
500
What is the shortcut to changing a mixed number to an improper fraction?
Multiply denominator and whole number and then add the numerator. Keep the denominator.
500
How do you change an improper fraction to a mixed number?
Divide the numerator by the denominator to get the whole number. Then put the remainder over the original denominator.
500
How do you simplify a fraction?
Find the GCF and divide the numerator and denominator by it.
500
There are 12 colored marbles in a bag: 4/12 of the marbles are green, 3/12 yellow, and 5/12 blue. Emmanuel added 3 red marbles. What fraction of the marbles are red?
3/15 or 1/5
500
If 34/100 of the children of a spinning swing ride are girls, what fraction of the children on the ride are boys?
66/100 or 33/50