More Practice with Multiplying Fractions

Site: Saylor Academy
Course: RWM101: Foundations of Real World Math
Book: More Practice with Multiplying Fractions
Printed by: Guest user
Date: Friday, June 21, 2024, 9:01 PM

Description

Here are some more practice problems on multiplying fractions. Be sure to check your answers.

Multiplying Fractions 2

Problem Set 1

Perform each multiplication operation.

  1. \dfrac{5}{9} \cdot \dfrac{3}{10}= \text{______}
  2. \dfrac{4}{5} \cdot \dfrac{15}{16}= \text{______}
  3. -\dfrac{16}{27} \cdot \dfrac{9}{8}= \text{______}
  4. 7 \cdot \dfrac{3}{14}= \text{______}
  5. \dfrac{12}{25}\left(-\dfrac{15}{18}\right)= \text{______}
  6. \dfrac{2}{5} \cdot \dfrac{7}{8} \cdot \dfrac{10}{9}= \text{______}


Problem Set 2

Perform each multiplication operation.

  1. \dfrac{3}{8} \cdot \dfrac{20}{9}= \text{______}
  2. \dfrac{8}{21} \cdot \dfrac{9}{16}= \text{______}
  3. \dfrac{14}{15}\left(-\dfrac{5}{21}\right)= \text{______}
  4. \dfrac{5}{12} \cdot 9= \text{______}
  5. -\dfrac{20}{26} \cdot \dfrac{39}{50}= \text{______}
  6. \dfrac{3}{35} \cdot \dfrac{5}{8} \cdot \dfrac{14}{25}= \text{______}


Problem Set 3

Perform each multiplication operation.

  1. \dfrac{5}{6} \cdot \dfrac{12}{25}= \text{______}
  2. \dfrac{16}{19} \cdot \dfrac{7}{8}= \text{______}
  3. -\dfrac{9}{20} \cdot \dfrac{8}{27}= \text{______}
  4. 8 \cdot \dfrac{3}{4}= \text{______}
  5. \dfrac{40}{51}\left(-\dfrac{17}{24}\right)= \text{______}
  6. \dfrac{11}{38} \cdot \dfrac{5}{6} \cdot \dfrac{19}{33}= \text{______}


Source: Algebra2Go, https://www.saddleback.edu/faculty/Lperez/Algebra2Go/prealgebra/fractions/fractionMult2.html
Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 License.

Answers

Practice Set 1

  1. 1 / 6
  2. 3 / 4
  3. -2 / 3
  4. 3 / 2
  5. -2 / 5
  6. 7 / 18


Practice Set 2

  1. 5 / 6
  2. 3 / 14
  3. -2 / 9
  4. 15 / 4
  5. 3 / 5
  6. 3 / 100


Practice Set 3

  1. 2 / 5
  2. 14/19
  3. -2 / 15
  4. 6
  5. -5 / 9
  6. 5 / 36