PPT: Number Play | Mathematics (Maths) Class 6 PDF Download

 Page 1


Number 
Play
Page 2


Number 
Play
The Role of Numbers in Our Daily Lives
1
Counting and Basic 
Operations
Numbers help us organize 
tasks through counting and 
basic operations to solve 
everyday problems.
2
Practical Applications
We use numbers daily - 
telling time, calculating costs, 
measuring ingredients, 
understanding distances, and 
tracking scores.
3
Mathematical Thinking
Numbers develop logical 
thinking, pattern recognition, 
and problem-solving skills 
valuable in all aspects of life.
Page 3


Number 
Play
The Role of Numbers in Our Daily Lives
1
Counting and Basic 
Operations
Numbers help us organize 
tasks through counting and 
basic operations to solve 
everyday problems.
2
Practical Applications
We use numbers daily - 
telling time, calculating costs, 
measuring ingredients, 
understanding distances, and 
tracking scores.
3
Mathematical Thinking
Numbers develop logical 
thinking, pattern recognition, 
and problem-solving skills 
valuable in all aspects of life.
Numbers Can Tell Us 
Things
The School 
Race Scenario
Students in a 
race display 
numbers 
indicating their 
relative 
positions.
The Counting 
System
Students show 
'0' if no 
neighbors are 
faster, '1' if one 
is faster, and '2' 
if both are 
faster.
Neighbor 
Comparison
This creates a 
numerical 
pattern 
representing 
relative speeds 
among adjacent 
runners.
Page 4


Number 
Play
The Role of Numbers in Our Daily Lives
1
Counting and Basic 
Operations
Numbers help us organize 
tasks through counting and 
basic operations to solve 
everyday problems.
2
Practical Applications
We use numbers daily - 
telling time, calculating costs, 
measuring ingredients, 
understanding distances, and 
tracking scores.
3
Mathematical Thinking
Numbers develop logical 
thinking, pattern recognition, 
and problem-solving skills 
valuable in all aspects of life.
Numbers Can Tell Us 
Things
The School 
Race Scenario
Students in a 
race display 
numbers 
indicating their 
relative 
positions.
The Counting 
System
Students show 
'0' if no 
neighbors are 
faster, '1' if one 
is faster, and '2' 
if both are 
faster.
Neighbor 
Comparison
This creates a 
numerical 
pattern 
representing 
relative speeds 
among adjacent 
runners.
Supercells and Number Patterns
What is a Supercell?
A supercell is a number in a grid that exceeds 
all adjacent numbers (left, right, above, and 
below).
Example: In the grid [45, 78, 92, 31, 60], 92 is 
a supercell if it's greater than its neighbors 78 
and 31.
Numbers on a Number Line
Number lines help visualize relative values. 
For instance, 2180 falls between 2000 and 
3000, while 9950 sits very close to 10,000.
Other examples: 3050 (just past 3000), 5030 
(just past 5000), and 8400 (between 8000 
and 9000).
Page 5


Number 
Play
The Role of Numbers in Our Daily Lives
1
Counting and Basic 
Operations
Numbers help us organize 
tasks through counting and 
basic operations to solve 
everyday problems.
2
Practical Applications
We use numbers daily - 
telling time, calculating costs, 
measuring ingredients, 
understanding distances, and 
tracking scores.
3
Mathematical Thinking
Numbers develop logical 
thinking, pattern recognition, 
and problem-solving skills 
valuable in all aspects of life.
Numbers Can Tell Us 
Things
The School 
Race Scenario
Students in a 
race display 
numbers 
indicating their 
relative 
positions.
The Counting 
System
Students show 
'0' if no 
neighbors are 
faster, '1' if one 
is faster, and '2' 
if both are 
faster.
Neighbor 
Comparison
This creates a 
numerical 
pattern 
representing 
relative speeds 
among adjacent 
runners.
Supercells and Number Patterns
What is a Supercell?
A supercell is a number in a grid that exceeds 
all adjacent numbers (left, right, above, and 
below).
Example: In the grid [45, 78, 92, 31, 60], 92 is 
a supercell if it's greater than its neighbors 78 
and 31.
Numbers on a Number Line
Number lines help visualize relative values. 
For instance, 2180 falls between 2000 and 
3000, while 9950 sits very close to 10,000.
Other examples: 3050 (just past 3000), 5030 
(just past 5000), and 8400 (between 8000 
and 9000).
Playing with Digits
1-Digit Numbers
These are the numbers from 1 to 9, so there are 9 one-digit numbers.
2-Digit Numbers
These numbers range from 10 to 99. To find how many: 99 - 10 + 1 = 90. So there are 90 two-digit numbers.
3-Digit Numbers
These numbers range from 100 to 999. Calculation: 999 - 100 + 1 = 900. So there are 900 three-digit numbers.
4-Digit Numbers
These numbers range from 1000 to 9999. Calculation: 9999 - 1000 + 1 = 9000. So there are 9000 four-digit 
numbers.
5-Digit Numbers
These numbers range from 10,000 to 99,999. Calculation: 99,999 - 10,000 + 1 = 90,000. So there are 90,000 
five-digit numbers.