Nothing Special   »   [go: up one dir, main page]
Scribd Logo
Upload

Welcome to Scribd!

  • 11 views

    Mathematics 5: Visualizing Division of Fraction

    Uploaded by

    Maicah Alcantara Marquez
    This document provides instruction on visualizing division of fractions using fraction strips and charts. It includes examples of dividing whole numbers by fractions like 4 meters divided into 1/2 meter pieces to determine how many towels can be made from the cloth. Students practice dividing fractions by other fractions through illustrations and word problems. The key steps of analyzing the problem, identifying the quantities and operation, and using visual models to divide fractions are emphasized.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd

    Mathematics 5: Visualizing Division of Fraction

    Uploaded by

    Maicah Alcantara Marquez
    11 views26 pages
    This document provides instruction on visualizing division of fractions using fraction strips and charts. It includes examples of dividing whole numbers by fractions like 4 meters divided into 1/2 meter pieces to determine how many towels can be made from the cloth. Students practice dividing fractions by other fractions through illustrations and word problems. The key steps of analyzing the problem, identifying the quantities and operation, and using visual models to divide fractions are emphasized.

    Original Description:

    Original Title

    Math-5-wk-9-day-1.pptx

    Copyright

    © © All Rights Reserved

    Available Formats

    PPTX, PDF, TXT or read online from Scribd

    Did you find this document useful?

    Is this content inappropriate?

    This document provides instruction on visualizing division of fractions using fraction strips and charts. It includes examples of dividing whole numbers by fractions like 4 meters divided into 1/2 meter pieces to determine how many towels can be made from the cloth. Students practice dividing fractions by other fractions through illustrations and word problems. The key steps of analyzing the problem, identifying the quantities and operation, and using visual models to divide fractions are emphasized.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    11 views26 pages

    Mathematics 5: Visualizing Division of Fraction

    Uploaded by

    Maicah Alcantara Marquez
    This document provides instruction on visualizing division of fractions using fraction strips and charts. It includes examples of dividing whole numbers by fractions like 4 meters divided into 1/2 meter pieces to determine how many towels can be made from the cloth. Students practice dividing fractions by other fractions through illustrations and word problems. The key steps of analyzing the problem, identifying the quantities and operation, and using visual models to divide fractions are emphasized.

    Copyright:

    © All Rights Reserved
    Download as PPTX, PDF, TXT or read online from Scribd
    Download as pptx, pdf, or txt
    of 26

    Mathematics 5

    Visualizing Division
    of Fraction

    Marianne M. Roxas
    San Luis Elem. School
    Division of Antipolo
    DRILL:
     Answer the following orally.
    1)How many 5s are there in 55?
    2)How many 10s are there in 100?
    3)How many 9s are there in 54?
    4)How many 12s are there in 36?
    5)How many 15s are there in 60?
    REVIEW:

    1. 2/3×3/4=
    REVIEW:

    6/12 or 1/2
    REVIEW:

    2. 4/5×6/7=
    REVIEW:

    24/35
    REVIEW:

    3. 1/3×5/6=
    REVIEW:

    5/18
    REVIEW:

    4. 2/9×3/4=
    REVIEW:

    6/36 or 1/6
    REVIEW:

    5. 3/8×4/5=
    REVIEW:

    12/40 or 3/10
    Did you share your
    baon with your
    classmates? Elicit the
    value of sharing.
    PRESENTATION OF THE LESSON

    Grace has 4 meters of cloth.


    She wants to make hand
    towels for her EPP project.
    How many hand towels can
    she make if each hand towel
    measures 1/2 meter?
    PRESENTATION OF THE LESSON
    Analyze the problem.
     “What are the given
    facts?”
    What is asked?
     What is the operation to
    be used?
    What are the given facts?
    4 meters—length of the
    cloth
    ½ meter– length of each
    towel she needs to make
    What is asked?
    How many hand towels can
    she make if each hand towel
    measures 1/2 meter?
     The number of towels
    Grade can make in 4 meters.
    What is the operation to be used?
    Division
    Because we need to cut the
    4 meters into pieces with
    equal length
    which is ½ meters each
    piece
    New concept
    Solve
      the problem using 4 whole strips of the
    same length.
    How many halves are there in 1 whole strip? (2)
    How many halves are there in 2 whole strips? (4)
    How many halves are there in 3 whole strips? (6)
    How many halves are there in 4 whole strips? (8)
     How many hand towels can Grace make? (8)
    Therefore 4 =8
    Group Activity
     
     Problem A. Illustrate the
    division:
    5 = 
     Solution 1: Using strips of
    paper
    Solution 2: Using a fraction
    chart
    Group Activity
    Problem

      B. Show by illustration.
    How many halves are there in 1 whole?
    1  ½ = n
    How many fourths are there in 1 whole?
    1  = n
     How many eights are there in 1whole?
    1  = n
     How many sixths are there in ?
     ÷ =
    How many sixths are there in ?  = n
    Developing Mastery
    How many 2/3s are there in 2 2/3 ?
    Application
     Usefraction chart to answer each
    question.
    How many are there in 9?
    How many s are there in ?
    How many are there in 24?
    How many are there in ?
    How many are there in ?
    How many are there in ?
    Generalization

    To visualize division
    of fraction we use
    the fraction chart and
    strips
    Evaluation
    Use
      a fraction chart to show:
    1. 3 
    2. 5 
    3. 6 
    4. ÷
     5. ÷
    Assignment
     

    Illustrate to find the
    quotient.
    1. ÷ =
    2. ÷ =
    3. ÷ =

    You might also like