1) 8 + 15/22 = 8 + 15/22 = 8 15/22) 11/35 + 2 = 11/35 + 2 = 71/35 = 2 1/33) 5 7/24 + 7 5/24 = 5 + 7 + 7/24 + 5/24 = 12 12/24 = 12 1/4) 12 6/7 - 5 3/7 = 12 - 5 + 6/7 - 3/7 = 7 + 3/7 = 7 3/5) 10 16/26 - 6 10/27 + 4 5/27 = 10 + 16/26 - 6 - 10/27 + 4 + 5/27 = 10 + 8/13 - 6 - 10/27 + 4 + 5/27 = 10 + 8/13 - 6 - 10/27 + 4 + 5/27 = 7 35/36) 15 8/10 - 9 7/10 + 8 2/10 = 15 - 9 + 8 - 7/10 + 2/10 = 6 + 1 + 8/10 = 7 8/10 = 7 4/5
1) 8 + 15/22 = 8 + 15/22 = 8 15/2
2) 11/35 + 2 = 11/35 + 2 = 71/35 = 2 1/3
3) 5 7/24 + 7 5/24 = 5 + 7 + 7/24 + 5/24 = 12 12/24 = 12 1/
4) 12 6/7 - 5 3/7 = 12 - 5 + 6/7 - 3/7 = 7 + 3/7 = 7 3/
5) 10 16/26 - 6 10/27 + 4 5/27 = 10 + 16/26 - 6 - 10/27 + 4 + 5/27 = 10 + 8/13 - 6 - 10/27 + 4 + 5/27 = 10 + 8/13 - 6 - 10/27 + 4 + 5/27 = 7 35/3
6) 15 8/10 - 9 7/10 + 8 2/10 = 15 - 9 + 8 - 7/10 + 2/10 = 6 + 1 + 8/10 = 7 8/10 = 7 4/5