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8

Symmetry

and Patterns

LEARNING ObjEctIvEs

After studying this chapter, students will be able to...

y recognise the line(s) of symmetry in the objects around us and in various geometrical figures
y recognise a mirror image or reflection
y understand and create patterns of figures and numbers
y understand the concept of tessellation
y understand number patterns

21 st
Century #Art Integration
Skills
Warm Up Paper Folding
The art teacher demonstrates to the students how to make a paper fish. Take an
origami sheet of paper and follow the steps as shown below.

1 2 3

4 5 6

7 8 9 10

132 Mathematics 4