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Reflective Symmetry and Telling the Time

Mental Learning Objective

- I can count in 2s, 5s and 10s and in fractions (½

or ¼ )

(No Transcript)

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).

Reflective Symmetry

How many lines of symmetry are there in an

equilateral triangle?

3

Reflective Symmetry

How many lines of symmetry are there in a square?

4

Reflective Symmetry

How many lines of symmetry are there in a

Pentagon?

5

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).

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).

Plenary

- The relationship between the number of sides a

regular shape has and the number of reflective

symmetries is.