Lesson 53: Decimals Chart — Practice Questions

1. 1. Simplify the fraction $\frac{8}{20}$ to its lowest terms. Write your answer as a fraction: ___

2. 2. Which of the following is the completely simplified form of the improper fraction $\frac{18}{4}$?

   • A. $\frac{9}{2}$
   • B. $4\frac{2}{4}$
   • C. $4\frac{1}{2}$
   • D. $4\frac{1}{4}$

3. 3. A student converts the fraction $\frac{24}{10}$ into the mixed number $2\frac{4}{10}$. What is the necessary next step to fully simplify the number?

   • A. The number is already fully simplified.
   • B. Convert it back to an improper fraction.
   • C. Reduce the fractional part, $\frac{4}{10}$.
   • D. Find the GCF of 2 and 10.

4. 4. First, find the sum of $\frac{9}{10} + \frac{9}{10}$. Then, completely simplify the result as a mixed number. Your answer is ___.

5. 5. Which of the following shows the fraction $\frac{28}{6}$ in its completely simplified form?

   • A. $4\frac{4}{6}$
   • B. $\frac{14}{3}$
   • C. $4\frac{1}{3}$
   • D. $4\frac{2}{3}$

6. 6. Simplify the fraction $\frac{12}{18}$ to its lowest terms. The simplified fraction is ___.

7. 7. Which mixed number is equivalent to the improper fraction $\frac{13}{4}$?

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

8. 8. Simplify the improper fraction $\frac{18}{8}$ completely. The simplified mixed number is ___.

9. 9. Which of the following fractions is NOT in its lowest terms?

   • A. $\frac{5}{12}$
   • B. $\frac{8}{10}$
   • C. $\frac{3}{11}$
   • D. $\frac{7}{9}$

10. 10. A baker uses $\frac{9}{6}$ cups of sugar. When written as a simplified mixed number, this amount is ___ cups.