Adding and Subtracting Fractions with Unlike Denominators
Compute: $\frac{1}{2}-\frac{1}{4}$
Compute: $\frac{4}{8}+\frac{1}{4}$
Compute: $\frac{1}{3}+\frac{3}{9}$
Compute: $\frac{3}{5}-\frac{1}{3}$
Compute: $\frac{2}{3}-\frac{1}{2}$
Compute: $\frac{7}{10}-\frac{1}{2}$
Compute: $\frac{3}{6}+\frac{2}{12}$
Compute: $\frac{4}{14}+\frac{1}{7}$
Compute: $\frac{4}{12}-\frac{1}{3}$
Compute and simplify: $1\frac{10}{21}+4\frac{5}{7}$
Compute and simplify: $2\frac{7}{27}+8\frac{5}{9}$
Compute and simplify: $7\frac{4}{5}-3\frac{8}{20}$
Compute and simplify: $9\frac{8}{20}-4\frac{2}{5}$