Home | | Maths 4th Std | Patterns in numbers

# Patterns in numbers

Identify the patterns in multiplication and division (multiples of 9).

Patterns in numbers

Identify the patterns in multiplication and division (multiples of 9). The multiples of 6 is coloured in orange for you.

Similarly, Colour the multiples of 5 in blue, Multiples of 9 in Red, Multiples of 10 in Green, Multiples of 11 in Pink.

Let us Know

Multiply any number by 9, the sum of all the digits of the product is 9.

Example : 1

84 x 9 = 756

7 + 5 + 6 = 18

= 1 + 8

= 9

Example : 2

43 x 9 = 387

3 + 8 + 7 = 18

= 1 + 8

= 9

Example : 3

123 x 9 = 1107

1 + 1 + 0 + 7 = 9

Activity

Make patterns based on the multiples of 9. Remember: If the sum of all digits of a number is 9 or divisible by 9, then the number is called multiple of 9.

Do you know

1 2 3 4 5 6 7 9 x 9 = 1 1 1 1 1 1 1 1 1

1 2 3 4 5 6 7 9 x 18 = 2 2 2 2 2 2 2 2 2

1 2 3 4 5 6 7 9 x 27 = 3 3 3 3 3 3 3 3 3

1 2 3 4 5 6 7 9 x 36 = 4 4 4 4 4 4 4 4 4

1 2 3 4 5 6 7 9 x 45 = 5 5 5 5 5 5 5 5 5

Tags : Patterns | Term 1 Chapter 3 | 4th Maths , 4th Maths : Term 1 Unit 3 : Patterns
Study Material, Lecturing Notes, Assignment, Reference, Wiki description explanation, brief detail
4th Maths : Term 1 Unit 3 : Patterns : Patterns in numbers | Patterns | Term 1 Chapter 3 | 4th Maths