$$\frac{1}{2}\div$$ $$1\frac{9}{10}=$$ $$1\frac{1}{3}\times$$ $$2\frac{1}{2}=$$ $$\frac{2}{15}\times$$ $$\frac{7}{15}=$$ $$1\frac{1}{2}-$$ $$\frac{2}{3}=$$ $$1\frac{1}{7}-$$ $$\frac{5}{7}=$$ $$2\frac{2}{3}\times$$ $$\frac{1}{3}=$$
$$\frac{2}{5}+$$ $$\frac{2}{3}=$$ $$\frac{1}{2}-$$ $$\frac{1}{16}=$$ $$5\frac{2}{3}-$$ $$1\frac{2}{5}=$$ $$2\frac{1}{2}-$$ $$1\frac{7}{10}=$$ $$2\frac{1}{3}\times$$ $$3\frac{3}{4}=$$ $$1\frac{1}{2}\div$$ $$1\frac{2}{9}=$$
$$\frac{2}{3}\times$$ $$\frac{1}{3}=$$ $$2\frac{2}{5}-$$ $$1\frac{1}{4}=$$ $$1\frac{3}{4}\div$$ $$\frac{1}{2}=$$ $$3\frac{1}{2}\times$$ $$\frac{1}{2}=$$ $$3\frac{2}{3}+$$ $$\frac{3}{4}=$$ $$1\frac{1}{6}\times$$ $$2\frac{1}{2}=$$
$$1\frac{1}{3}+$$ $$\frac{11}{15}=$$ $$1\frac{1}{2}\times$$ $$\frac{5}{9}=$$ $$2\frac{5}{6}-$$ $$2\frac{1}{3}=$$ $$\frac{1}{4}-$$ $$\frac{1}{5}=$$ $$\frac{5}{9}-$$ $$\frac{5}{18}=$$ $$\frac{9}{20}+$$ $$2\frac{1}{5}=$$
$$3\frac{1}{6}\times$$ $$2\frac{1}{2}=$$ $$4\frac{2}{3}+$$ $$1\frac{7}{12}=$$ $$1\frac{6}{13}-$$ $$1\frac{5}{13}=$$ $$1\frac{1}{5}-$$ $$\frac{3}{10}=$$ $$\frac{13}{20}\times$$ $$1\frac{3}{4}=$$ $$\frac{7}{8}-$$ $$\frac{1}{16}=$$
$$1\frac{2}{9}+$$ $$3\frac{2}{3}=$$ $$\frac{3}{20}\div$$ $$\frac{7}{10}=$$ $$2\frac{3}{4}\div$$ $$1\frac{1}{8}=$$ $$1\frac{1}{5}\div$$ $$\frac{3}{20}=$$ $$\frac{5}{8}\div$$ $$\frac{1}{4}=$$ $$1\frac{2}{3}\div$$ $$3\frac{1}{5}=$$
$$\frac{1}{8}+$$ $$1\frac{1}{8}=$$ $$3\frac{1}{4}\div$$ $$2\frac{3}{4}=$$ $$\frac{3}{20}\times$$ $$1\frac{1}{2}=$$ $$2\frac{1}{2}\times$$ $$\frac{2}{3}=$$ $$9\frac{1}{2}-$$ $$1\frac{1}{16}=$$ $$\frac{3}{8}+$$ $$\frac{5}{8}=$$
$$\frac{8}{11}-$$ $$\frac{1}{11}=$$ $$1\frac{8}{9}+$$ $$3\frac{1}{3}=$$ $$\frac{3}{16}\div$$ $$\frac{3}{4}=$$ $$\frac{4}{5}+$$ $$1\frac{2}{3}=$$ $$1\frac{1}{2}+$$ $$\frac{2}{7}=$$ $$1\frac{1}{2}\times$$ $$3\frac{4}{5}=$$
$$2\frac{1}{7}\times$$ $$1\frac{1}{2}=$$ $$2\frac{1}{4}-$$ $$\frac{7}{12}=$$ $$6\frac{2}{3}\div$$ $$2\frac{1}{9}=$$ $$3\frac{1}{2}+$$ $$\frac{7}{10}=$$ $$1\frac{7}{8}\times$$ $$\frac{1}{2}=$$ $$2\frac{1}{5}+$$ $$\frac{3}{4}=$$
$$\frac{1}{2}\div$$ $$\frac{1}{16}=$$ $$\frac{2}{5}\div$$ $$1\frac{7}{10}=$$ $$\frac{13}{18}+$$ $$\frac{1}{3}=$$ $$2\frac{1}{8}\div$$ $$2\frac{1}{2}=$$ $$\frac{11}{15}+$$ $$1\frac{2}{3}=$$ $$1\frac{9}{10}-$$ $$\frac{7}{10}=$$
$$\frac{1}{3}\times$$ $$\frac{3}{4}=$$ $$7\frac{1}{2}-$$ $$\frac{9}{10}=$$ $$\frac{1}{10}\div$$ $$1\frac{3}{10}=$$ $$\frac{1}{6}-$$ $$\frac{1}{9}=$$ $$6\frac{2}{3}\div$$ $$2\frac{3}{5}=$$ $$1\frac{1}{7}\times$$ $$\frac{1}{2}=$$
$$\frac{1}{2}\times$$ $$1\frac{5}{6}=$$ $$5\frac{1}{3}-$$ $$2\frac{3}{5}=$$ $$\frac{1}{10}\div$$ $$9\frac{1}{2}=$$ $$\frac{13}{14}-$$ $$\frac{1}{2}=$$ $$6\frac{1}{2}+$$ $$4\frac{1}{2}=$$ $$2\frac{1}{2}+$$ $$\frac{1}{18}=$$
$$\frac{3}{5}\div$$ $$1\frac{1}{15}=$$ $$3\frac{1}{5}\div$$ $$\frac{1}{2}=$$ $$\frac{1}{6}\div$$ $$\frac{1}{3}=$$ $$\frac{11}{12}\div$$ $$5\frac{1}{2}=$$ $$\frac{2}{3}\times$$ $$\frac{1}{18}=$$ $$1\frac{2}{3}-$$ $$\frac{8}{9}=$$
$$\frac{3}{5}\times$$ $$\frac{1}{2}=$$ $$1\frac{2}{5}\div$$ $$1\frac{3}{5}=$$
( 1) $$\frac{5}{19}$$ ( 2) $$3\frac{1}{3}$$ ( 3) $$\frac{14}{225}$$ ( 4) $$\frac{5}{6}$$ ( 5) $$\frac{3}{7}$$ ( 6) $$\frac{8}{9}$$
( 7) $$1\frac{1}{15}$$ ( 8) $$\frac{7}{16}$$ ( 9) $$4\frac{4}{15}$$ ( 10) $$\frac{4}{5}$$ ( 11) $$8\frac{3}{4}$$ ( 12) $$1\frac{5}{22}$$
( 13) $$\frac{2}{9}$$ ( 14) $$1\frac{3}{20}$$ ( 15) $$3\frac{1}{2}$$ ( 16) $$1\frac{3}{4}$$ ( 17) $$4\frac{5}{12}$$ ( 18) $$2\frac{11}{12}$$
( 19) $$2\frac{1}{15}$$ ( 20) $$\frac{5}{6}$$ ( 21) $$\frac{1}{2}$$ ( 22) $$\frac{1}{20}$$ ( 23) $$\frac{5}{18}$$ ( 24) $$2\frac{13}{20}$$
( 25) $$7\frac{11}{12}$$ ( 26) $$6\frac{1}{4}$$ ( 27) $$\frac{1}{13}$$ ( 28) $$\frac{9}{10}$$ ( 29) $$1\frac{11}{80}$$ ( 30) $$\frac{13}{16}$$
( 31) $$4\frac{8}{9}$$ ( 32) $$\frac{3}{14}$$ ( 33) $$2\frac{4}{9}$$ ( 34) $$8$$ ( 35) $$2\frac{1}{2}$$ ( 36) $$\frac{25}{48}$$
( 37) $$1\frac{1}{4}$$ ( 38) $$1\frac{2}{11}$$ ( 39) $$\frac{9}{40}$$ ( 40) $$1\frac{2}{3}$$ ( 41) $$8\frac{7}{16}$$ ( 42) $$1$$
( 43) $$\frac{7}{11}$$ ( 44) $$5\frac{2}{9}$$ ( 45) $$\frac{1}{4}$$ ( 46) $$2\frac{7}{15}$$ ( 47) $$1\frac{11}{14}$$ ( 48) $$5\frac{7}{10}$$
( 49) $$3\frac{3}{14}$$ ( 50) $$1\frac{2}{3}$$ ( 51) $$3\frac{3}{19}$$ ( 52) $$4\frac{1}{5}$$ ( 53) $$\frac{15}{16}$$ ( 54) $$2\frac{19}{20}$$
( 55) $$8$$ ( 56) $$\frac{4}{17}$$ ( 57) $$1\frac{1}{18}$$ ( 58) $$\frac{17}{20}$$ ( 59) $$2\frac{2}{5}$$ ( 60) $$1\frac{1}{5}$$
( 61) $$\frac{1}{4}$$ ( 62) $$6\frac{3}{5}$$ ( 63) $$\frac{1}{13}$$ ( 64) $$\frac{1}{18}$$ ( 65) $$2\frac{22}{39}$$ ( 66) $$\frac{4}{7}$$
( 67) $$\frac{11}{12}$$ ( 68) $$2\frac{11}{15}$$ ( 69) $$\frac{1}{95}$$ ( 70) $$\frac{3}{7}$$ ( 71) $$11$$ ( 72) $$2\frac{5}{9}$$
( 73) $$\frac{9}{16}$$ ( 74) $$6\frac{2}{5}$$ ( 75) $$\frac{1}{2}$$ ( 76) $$\frac{1}{6}$$ ( 77) $$\frac{1}{27}$$ ( 78) $$\frac{7}{9}$$
( 79) $$\frac{3}{10}$$ ( 80) $$\frac{7}{8}$$