1 EASY $$\frac{1}{5} + \frac{4}{5} =$$ $$\frac{3}{5}$$$$\frac{2}{5}$$1$$\frac{6}{5}$$None of the above

 2 EASY What is $$\frac{3}{10} + \frac{4}{10}$$? $$\frac{34}{1010}$$$$\frac{7}{20}$$$$\frac{7}{10}$$$$\frac{3}{5}$$None of the above

 3 EASY What is $$\frac{1}{2} + \frac{1}{2}$$?

 4 EASY What is $$\frac{5}{9} + \frac{3}{9}$$? $$\frac{8}{9}$$$$\frac{9}{8}$$$$\frac{8}{18}$$$$\frac{26}{9}$$None of the above

 5 MEDIUM What is $$\frac{3}{7} + \frac{2}{7}$$? $$\frac{1}{7}$$$$\frac{6}{7}$$$$\frac{5}{14}$$$$\frac{4}{7}$$$$\frac{5}{7}$$

 6 MEDIUM What is $$\frac{4}{12} + \frac{5}{12}$$ in lowest terms? $$\frac{9}{12}$$$$\frac{9}{24}$$$$\frac{3}{4}$$A and CNone of the above

 7 MEDIUM What is $$\frac{17}{42} + \frac{13}{42}$$ in lowest terms? $$\frac{30}{42}$$$$\frac{30}{84}$$$$\frac{15}{21}$$A and CNone of the above

 8 HARD What is $$\frac{5}{7} + \frac{2}{14}$$? $$\frac{7}{21}$$$$1$$$$\frac{6}{7}$$$$\frac{7}{7}$$None of the above

 9 HARD What is $$\frac{7}{11} + \frac{9}{33}$$? $$\frac{16}{44}$$$$\frac{4}{11}$$$$\frac{16}{11}$$$$\frac{16}{33}$$None of the above

 10 HARD What is $$\frac{4}{9} + \frac{5}{12}$$? $$\frac{9}{21}$$$$\frac{9}{12}$$$$\frac{31}{36}$$$$\frac{8}{9}$$None of the above