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E:\Working\Brother_Education\Preparatory_Stage_Maths-4\Open_Files\Chap-09
\\October 31, 2023 3:59 PM Bharat Arora P-6 Reader _________________________ Date: ___________________74

Practice time 9B

1. tick () the following figures that are reflections of each other.

(a) (b) (c)

(d) (e) (f)

2. draw the mirror image of the following shapes.

(a) (b)

(c) (d)

Patterns

We can see patterns almost everywhere like in objects, in numbers, in letters, etc.
A pattern can be a shape or design repeated in a particular way. It follows a rule

according to which something changes.
So, we can say a pattern is a series of items or shapes placed in a certain order

based on some rule.
Look at the sequence of shapes given below.

Here is a pattern in which shapes are arranged in a certain order. We can easily
predict the next shape in the sequence by understanding the pattern.

170 Mathematics-4