Common Denominators
Different Denominators
Mixed Numbers
Subtracting Mixed Numbers with Renaming
Measures of Time
100
3/10 + 1/10
What is 2/5?
100
5/6 + 5/8
What is 1 11/24?
100
3 7/8 + 4 3/4
What is 8 5/8?
100
5 1/4 - 2 2/3
What is 2 7/12?
100
1:50 P.M. to 3:35 P.M.
What is 1 hour 45 minutes?
200
5/7 + 1/7
What is 6/7?
200
1/10 + 4/5
What is 9/10?
200
2 5/12 + 6 7/8
What is 9 7/24?
200
5 1/3 - 2 5/12
What is 2 11/12?
200
6:38 A.M. to 10:05 A.M.
What is 3 hours 27 minutes?
300
3/5 + 4/5
What is 1 2/5?
300
3/4 + 2/7
What is 1 1/28?
300
5 2/3 - 2 1/4
What is 3 5/12?
300
5 - 1 3/5
What is 3 2/5?
300
4 hours 35 minutes + 45 minutes
What is 5 hours 20 minutes?
400
7/12 - 1/12
What is 1/2?
400
11/12 - 3/8
What is 13/24?
400
2 9/10 - 2 3/4
What is 3/20?
400
8 1/6 - 4 5/9
What is 3 11/18?
400
9 hours 20 minutes 52 seconds + 2 hours 42 minutes 4 seconds
What is 6 hours 38 minutes 48 seconds?
500
5/9 - 2/9
What is 1/3?
500
8/9 + 5/6
What is 1 13/18?
500
5 3/5 + 1 1/6
What is 6 23/30?
500
12 7/10 - 8 1/2
What is 4 1/5?
500
7:25 P.M. to 12:30 A.M.
What is 5 hours 5 minutes?
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