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