Improper Fractions and Mixed Numbers
7/8 - 5/8
2/8 = 1/4
7/10 - 1/2
2/10 = 1/5
4 2/5 + 7 1/2
11 9/10
2/3 - 1/12
7/12
5/6 + 1/4
13/12 = 1 1/12
3 4/6 - 1 1/4
2 5/12
Estimate if the fractions are closest to 0, 1/2, or 1, then add or subtract: 2/3 + 4/5
1 1/2
3 3/4 + 4 7/8
26/16 = 7 10/16 = 8 5/8
6 5/6 - 2 3/9
4 9/18 = 4 1/2