Adding and subtracting with unlike denominators Knowledge-Based Download PDF

Questions

1. 1.

   What is the value of the expression $\frac{5}{6} - \frac{1}{4} + \frac{2}{9}$ in simplest form?

   • A) $\frac{13}{36}$
   • B) $\frac{29}{36}$
   • C) $\frac{31}{36}$
   • D) $\frac{25}{36}$
2. 2.

   What is the value of the expression $\frac{7}{10} - \left(\frac{1}{4} + \frac{1}{5}\right)$ in simplest form?

   • A) $\frac{13}{20}$
   • B) $\frac{1}{4}$
   • C) $\frac{9}{20}$
   • D) $\frac{1}{2}$
3. 3.

   What is the value of the sum $\frac{3}{8} + \frac{5}{6}$?

   • A) $\frac{4}{7}$
   • B) $\frac{29}{24}$
   • C) $\frac{11}{24}$
   • D) $\frac{1}{3}$
4. 4.

   What is the value of $\frac{7}{12} - \frac{2}{9}$?

   • A) $\frac{5}{36}$
   • B) $\frac{5}{12}$
   • C) $\frac{29}{36}$
   • D) $\frac{13}{36}$