1) 7 + 8/19 = 7 8/12) 8/68 + 9 = 9 1/33) 3 5/13 + 4 7/16 = 7 28/104 = 8 6/14) 12 8/13 - 8 4/13 = 5) 5 17/21 - 3 8/21 + 4 7/21 = 7 16/21 = 6) 14 8/10 + 5 1/10 - 6 7/10 = 19 9/10 - 6 7/10 = 13 2/5
1) 7 + 8/19 = 7 8/1
2) 8/68 + 9 = 9 1/3
3) 3 5/13 + 4 7/16 = 7 28/104 = 8 6/1
4) 12 8/13 - 8 4/13 =
5) 5 17/21 - 3 8/21 + 4 7/21 = 7 16/21 =
6) 14 8/10 + 5 1/10 - 6 7/10 = 19 9/10 - 6 7/10 = 13 2/5