ADD - Give your answer in simplest form: 2/3 + 3/10
SUBTRACT - Give your answer in simplest form: 3/4 - 1/20
ADD - Give your answer in simplest form and as a mixed number (if possible): 14/15 + 3/20
SUBTRACT - Give your answer in simplest form and as a mixed number (if possible): 2 3/4 - 1 3/10