A) 1/4 +1/5 = B) 2/3 + 5/7 = c) 1 1/10 + 5 4/5 = D) 5/6 + 3 11/12 = E) 1/4 +1/5 + 3/10 = F) 5+ 7 8/9 +4 1/2 = A) 6/7 - 3/4 = B) 12/13 - 2/5 = c) 1 2/3 - 1/6 = D) 2 1/2 - 1 3/4 E) 12 7/10 - 8 7/8 F) 4 7/9 - 2 11/12
A) 1/4 +1/5 = B) 2/3 + 5/7 = c) 1 1/10 + 5 4/5 = D) 5/6 + 3 11/12 = E) 1/4 +1/5 + 3/10 = F) 5+ 7 8/9 +4 1/2 = A) 6/7 - 3/4 = B) 12/13 - 2/5 = c) 1 2/3 - 1/6 = D) 2 1/2 - 1 3/4 E) 12 7/10 - 8 7/8 F) 4 7/9 - 2 11/12