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What to createLesson plan
Which subjectMathematics
What topicDividing fractions
What length (min)30
What age groupYear or Grade 6
Include homework
Include images descriptions
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Lesson Plan: Dividing Fractions

Grade Level: 6
Subject: Mathematics
Duration: 30 Minutes
Topic: Dividing Fractions

Objectives

By the end of this lesson, students will be able to:

Materials Needed

Introduction (5 Minutes)

Begin the lesson by reviewing what fractions are and some basic operations involving them (addition and subtraction). Ask students to share examples of where they have encountered fractions in real life (e.g., cooking, dividing objects).

Key Questions:

Direct Instruction (10 Minutes)

  1. Introducing Division of Fractions: Explain the concept of dividing fractions by highlighting that dividing by a fraction is the same as multiplying by its reciprocal.

  2. Step-by-Step Process:

    • Step 1: Identify the two fractions in your problem.
    • Step 2: Flip (or take the reciprocal of) the second fraction.
    • Step 3: Multiply the first fraction by the reciprocal of the second fraction.
    • Step 4: Simplify the resulting fraction if possible.
  3. Example Problem: Solve the division of fractions step-by-step on the board.

    Example: [ \frac{2}{3} \div \frac{4}{5} ]

    • Step 1: Identify: (\frac{2}{3}) ÷ (\frac{4}{5})
    • Step 2: Flip the second fraction: (\frac{5}{4})
    • Step 3: Multiply: (\frac{2}{3} \times \frac{5}{4} = \frac{10}{12})
    • Step 4: Simplify: (\frac{10}{12} = \frac{5}{6})

Guided Practice (10 Minutes)

Distribute practice problems for students to work on individually or in pairs. Walk around the classroom to provide support and answer any questions. Use the following problems:

Practice Problems:

  1. (\frac{3}{4} \div \frac{2}{5})
  2. (\frac{1}{2} \div \frac{3}{8})
  3. (\frac{7}{10} \div \frac{1}{2})

Solutions:

  1. (\frac{3}{4} \times \frac{5}{2} = \frac{15}{8}) or (1 \frac{7}{8})
  2. (\frac{1}{2} \times \frac{8}{3} = \frac{8}{6} = \frac{4}{3}) or (1 \frac{1}{3})
  3. (\frac{7}{10} \times 2 = \frac{14}{10} = \frac{7}{5}) or (1 \frac{2}{5})

Independent Practice (5 Minutes)

Give students another set of problems to solve independently. This will gauge their understanding of the lesson.

Independent Problems:

  1. (\frac{5}{6} \div \frac{3}{4})
  2. (\frac{2}{5} \div \frac{1}{10})

Answer Key:

  1. (\frac{5}{6} \times \frac{4}{3} = \frac{20}{18} = \frac{10}{9}) or (1 \frac{1}{9})
  2. (\frac{2}{5} \times \frac{10}{1} = \frac{20}{5} = 4)

Closure (2 Minutes)

Briefly recap what was learned about dividing fractions and emphasize the key steps. Ask students to share any difficulties they encountered during the lesson.

Homework Assignment

Distribute the homework sheet with the following problems:

Homework Problems:

  1. (\frac{8}{9} \div \frac{1}{3})
  2. (\frac{3}{5} \div \frac{2}{7})
  3. Solve a real-world problem: If you have (\frac{3}{4}) of a pizza and you want to share it equally between (\frac{1}{2}) of your friends, how much pizza will each friend get?

Homework Answers:

  1. (\frac{8}{9} \times 3 = \frac{24}{9} = \frac{8}{3}) or (2 \frac{2}{3})
  2. (\frac{3}{5} \times \frac{7}{2} = \frac{21}{10} = 2 \frac{1}{10})
  3. (\frac{3}{4} \div \frac{1}{2} = \frac{3}{4} \times 2 = \frac{3}{2}) or (1 \frac{1}{2})

Assessment

End of Lesson Plan