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Adding and subtracting fractions

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  • Question 1:
    1 pts
    		Evaluate expression. 1+591 + \frac{5}{9}
  • Question 2:
    1 pts
    		Evaluate each expression. 18+18+58\frac{1}{8} +\frac{1}{8} +\frac{5}{8}

    87\frac{8}{7}

    724\frac{7}{24}

    78\frac{7}{8}

    58\frac{5}{8}

  • Question 3:
    1 pts
    		Evaluate each expression. 1215−715\frac{12}{15} -\frac{7}{15}
    50\frac{5}{0}
    87\frac{8}{7}
    515\frac{5}{15}
    15\frac{1}{5}
  • Question 4:
    1 pts
    		Evaluate each expression. 1910−1710\frac{19}{10} -\frac{17}{10}
  • Question 5:
    2 pts
    		Add the fractions that correspond to the shaded regions. Express the result both as an improper fraction and as a mixed number.
    32=112\frac{3}{2}=1\frac{1}{2}
    33=1\frac{3}{3}=1
    22=1\frac{2}{2}=1
    none of these
  • Question 6:
    2 pts
    		Subtract the mixed numbers. 223−1132\frac{2}{3}-1\frac{1}{3}
  • Question 7:
    2 pts
    		Subtract the numbers. 2−11192- \frac{11}{19}

    1181\frac{1}{8}

    18191\frac{8}{19}

    11981\frac{19}{8}

    17191\frac{7}{19}

  • Question 8:
    2 pts
    		Which expression can be used to represent the white regions shown on the picture.
    44−34\frac{4}{4} - \frac{3}{4}
    44−14\frac{4}{4} - \frac{1}{4}
    34−14\frac{3}{4} - \frac{1}{4}
  • Question 9:
    3 pts
    		Add the fractions 110+215\frac{1}{10} + \frac{2}{15}
  • Question 10:
    3 pts
    		Substract the fractions 323−2353\frac{2}{3} - 2\frac{3}{5}

    1615\frac{16}{15}

    1516\frac{15}{16}

    1415\frac{14}{15}

    1514\frac{15}{14}

  • Question 11:
    3 pts
    		Write the answer in simplest form. −27+13 - \frac{2}{7} + \frac{1}{3}
  • Question 12:
    3 pts
    		Write the answer in simplest form. 95−74+44 \frac{9}{5} - \frac{7}{4}+ \frac{4}{4}
    1651\frac{6}{5}
    19\frac{1}{9}
    11201\frac{1}{20}
    120\frac{1}{20}

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