Page 169 - Maths Class 04

Tile and Rangoli Patterns

We can see various tile patterns in our homes, shops, malls, etc. These are on

the floors and walls.

Look at the following tiling patterns.

1. 2. 3.

1
Practice - 12
Practice - 12
Practice - 12
Practice - 12
1 1
1. Each number is the total of the two
numbers above it. Work out the 1 2 1
next three lines of Pascal’s triangle.
1 3 3 1

1 4 6 4 1

2. Understand and continue the pattern.

a. 2, 4, 6, 8, 10, ________ , ________ , ________ , ________

b. 4, 8, 12, 16, 20, ________ , ________ , ________ , ________

c. 5, 12, 19, 26, 33, ________ , ________ , ________ , ________

d. 3, 9, 27, 81, 243, ________ , ________ , ________ , ________

3. Draw your rangoli pattern and colour it in your notebook.

Mathematics-4 169