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  • Adding and subtracting fractions

Adding and subtracting fractions

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

    $\frac{8}{7}$

    $\frac{7}{24}$

    $\frac{7}{8}$

    $\frac{5}{8}$

  • Question 3:
    1 pts
    		Evaluate each expression. $$\frac{12}{15} -\frac{7}{15} $$
    $\frac{5}{0}$
    $\frac{8}{7}$
    $\frac{5}{15}$
    $\frac{1}{5}$
  • Question 4:
    1 pts
    		Evaluate each expression. $$\frac{19}{10} -\frac{17}{10} $$
  • 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.
    $\frac{3}{2}=1\frac{1}{2}$
    $\frac{3}{3}=1$
    $\frac{2}{2}=1$
    none of these
  • Question 6:
    2 pts
    		Subtract the mixed numbers. $$2\frac{2}{3}-1\frac{1}{3}$$
  • Question 7:
    2 pts
    		Subtract the numbers. $$2- \frac{11}{19}$$

    $1\frac{1}{8}$

    $1\frac{8}{19}$

    $1\frac{19}{8}$

    $1\frac{7}{19}$

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

    $\frac{16}{15}$

    $\frac{15}{16}$

    $\frac{14}{15}$

    $\frac{15}{14}$

  • Question 11:
    3 pts
    		Write the answer in simplest form. $$ - \frac{2}{7} + \frac{1}{3}$$
  • Question 12:
    3 pts
    		Write the answer in simplest form. $$ \frac{9}{5} - \frac{7}{4}+ \frac{4}{4}$$
    $1\frac{6}{5}$
    $\frac{1}{9}$
    $1\frac{1}{20}$
    $\frac{1}{20}$

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