Final Answer:
$\frac{2}{5} - \frac{1}{10} = \frac{3}{10}$
$\frac{7}{10} - \frac{1}{4} = \frac{9}{20}$
$\frac{2}{5} - \frac{1}{4} = \frac{3}{20}$
$\frac{9}{10} - \frac{2}{3} = \frac{7}{30}$
$\frac{2}{3} - \frac{1}{2} = \frac{1}{6}$
$\frac{1}{2} - \frac{1}{3} = \frac{1}{6}$
$\frac{3}{4} - \frac{4}{10} = \frac{7}{20}$
$\frac{3}{4} - \frac{3}{5} = \frac{3}{20}$
$\frac{1}{2} - \frac{1}{3} = \frac{1}{6}$
$\frac{4}{5} - \frac{1}{2} = \frac{3}{10}$
$\frac{1}{2} - \frac{1}{3} = \frac{1}{6}$
$\frac{6}{10} - \frac{1}{2} = \frac{1}{10}$
$\frac{2}{3} - \frac{2}{10} = \frac{7}{15}$
$\frac{4}{10} - \frac{1}{4} = \frac{3}{20}$
$\frac{1}{3} - \frac{3}{10} = \frac{1}{30}$
$\frac{4}{5} - \frac{2}{3} = \frac{2}{15}$
Parent Tip: Review the logic above to help your child master the concept of add subtract unlike denominators worksheet.