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types of Patterns
There are various types of patterns, such as repeating, increasing, decreasing, changing
direction, a combination of all these, number patterns, etc. There are some rules followed
by each type of pattern.
• Pattern in Shape
Increasing shape pattern Decreasing shape pattern
rule: The shape grows each time by rule: The shape decreases each time
one following the shape . by one.
• Pattern in Size
Increasing pattern in size Decreasing pattern in size
rule: The size of a circle is increased rule: The size of a square is reduced
gradually. gradually.
• Increasing pattern in number as well • Changing direction pattern
as in size
rule: One circle of bigger size is added each rule: There is a change in direction and
time. repetition in the pattern.
• Combination of pattern
Project
Nature is full of patterns and some natural
rule: This pattern follows a repetition, objects or creatures are symmetrical too.
changing direction and increases in Observe and draw any three symmetrical
natural things, that makes a pattern.
number.
Think and Answer
Observe the pattern and colour the next squares.
140 Mathematics-3
