Grade 3

Fractions and Parts of a Whole 1/2

Fractions and Parts of a Whole 1/2

  • Lesson Aims
    • Recognizing unit fractions using the area model for parts of a whole.
    • Recognizing the form of a unit fraction representing the numerator and  denominator.
    • Recognizing  the concept part of a whole.
    • Investigating parts of a whole in relation to squares of different area sizes.
  • Lesson Content.
  •  

    In this lesson 1/2 representing a unit fraction as one part of a whole using squares of different area sizes.

     

     

     

  • Materials
  • Origami sheets of 2 sizes: 10 x 10 cm, 15 x 15 cm.

Themes: Grades > Grade 3

   

To enter the rate you need to purchase the appropriate lessons package

Fractions and Parts of a Whole 2/2

Fractions and Parts of a Whole 2/2

  • Lesson Aims
    • Recognizing unit fractions using the area model for parts of a whole.
    • Recognizing the form of a unit fraction representing the numerator and  denominator.
    • Recognizing  the concept part of a whole.
    • Investigating parts of a whole in relation to squares of different area sizes.
    • Investigating the part of a whole as a fraction with a numerator different than 1.
  • Lesson Content
  • Lesson 2/2. Using already folded squares from the previous lesson the pupils will learn about another unit fraction resulting from additional fold to the squares.

  • Materials
  • Folded squares from the previous lesson. Origami sheets of 2 sizes: 10 x 10 cm, 15 x 15 cm.

Themes: Grades > Grade 3

   

To enter the rate you need to purchase the appropriate lessons package

An activity for fostering Geometric Thinking-Polygons and congruency

An activity for fostering Geometric Thinking-Polygons and congruency

  • Lesson Aims
  • Recognizing additional properties of polygons.

  • Name of Model
  • No name.

  • Lesson Structure
  • This lesson is for identifying properties of polygons in an investigative activity.

     

  • Lesson Content
  • A creative approach to recognizing and folding various polygons without a model.

  • Prior Knowledge
  • A full understanding of polygon shapes and congruency.

Themes: Grades > Grade 3

To enter the rate you need to purchase the appropriate lessons package