Reflective Symmetry and Telling the Time - PowerPoint PPT Presentation

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Reflective Symmetry and Telling the Time

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Reflective Symmetry and Telling the Time Mental Learning Objective I can count in 2s, 5s and 10s and in fractions ( or ) Main Lesson Learning Objective By the ... – PowerPoint PPT presentation

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Title: Reflective Symmetry and Telling the Time


1
Reflective Symmetry and Telling the Time
2
Mental Learning Objective
  • I can count in 2s, 5s and 10s and in fractions (½
    or ¼ )

3
(No Transcript)
4
Main Lesson Learning Objective
  • By the end of this lesson, I will be able to find
    all the lines of symmetry in a regular shape
    (Reflective symmetry).

5
Reflective Symmetry
How many lines of symmetry are there in an
equilateral triangle?
3
6
Reflective Symmetry
How many lines of symmetry are there in a square?
4
7
Reflective Symmetry
How many lines of symmetry are there in a
Pentagon?
5
8
Now you try
  • Remember that today's main learning objective
    is-

By the end of this lesson, I will be able to find
all the lines of symmetry in a regular shape
(Reflective symmetry).
9
Todays learning objectives
  • I can count in 2s, 5s and 10s and in fractions (½
    or ¼ )
  • By the end of this lesson, I will be able to find
    all the lines of symmetry in a regular shape
    (Reflective symmetry).

10
Plenary
  • The relationship between the number of sides a
    regular shape has and the number of reflective
    symmetries is.
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