PPT: The Transport Museum | Mathematics Olympiad Class 4 PDF Download

 Page 1


The Transport 
Museum
Page 2


The Transport 
Museum
I n t r o d u c t i o n
Learn to multiply and divide using patterns, 
times tables, and splitting.
Explore multiplying by 10, 100, and other 
numbers.
Solve real-life transport problems (e.g., tempo 
travellers, buses).
Math makes transport fun!
Page 3


The Transport 
Museum
I n t r o d u c t i o n
Learn to multiply and divide using patterns, 
times tables, and splitting.
Explore multiplying by 10, 100, and other 
numbers.
Solve real-life transport problems (e.g., tempo 
travellers, buses).
Math makes transport fun!
The Mystery Matrix: 
Cracking the Code!
The Challenge
Fill in missing single-
digit numbers in yellow 
boxes (multiplicands 
and multipliers).
The Clues
Products like 32, 42, 
45, and 21 are given in 
white boxes.
The Solution
For 42, we use 6 and 7 (6 × 7 = 42). For 21, we use 3 
and 7 (3 × 7 = 21).
Page 4


The Transport 
Museum
I n t r o d u c t i o n
Learn to multiply and divide using patterns, 
times tables, and splitting.
Explore multiplying by 10, 100, and other 
numbers.
Solve real-life transport problems (e.g., tempo 
travellers, buses).
Math makes transport fun!
The Mystery Matrix: 
Cracking the Code!
The Challenge
Fill in missing single-
digit numbers in yellow 
boxes (multiplicands 
and multipliers).
The Clues
Products like 32, 42, 
45, and 21 are given in 
white boxes.
The Solution
For 42, we use 6 and 7 (6 × 7 = 42). For 21, we use 3 
and 7 (3 × 7 = 21).
Times-10: The Magic Multiplier!
The Magic Pattern
Multiplying by 10 is like 
having a magic wand! It 
makes numbers bigger in a 
predictable way.
Creating Groups
2 × 10 means 2 groups of 10, 
which equals 20.
Quick Examples
5 × 10 = 50 (5 Tens), 8 × 10 = 
80 (8 Tens), 10 × 10 = 100 (10 
Tens).
Page 5


The Transport 
Museum
I n t r o d u c t i o n
Learn to multiply and divide using patterns, 
times tables, and splitting.
Explore multiplying by 10, 100, and other 
numbers.
Solve real-life transport problems (e.g., tempo 
travellers, buses).
Math makes transport fun!
The Mystery Matrix: 
Cracking the Code!
The Challenge
Fill in missing single-
digit numbers in yellow 
boxes (multiplicands 
and multipliers).
The Clues
Products like 32, 42, 
45, and 21 are given in 
white boxes.
The Solution
For 42, we use 6 and 7 (6 × 7 = 42). For 21, we use 3 
and 7 (3 × 7 = 21).
Times-10: The Magic Multiplier!
The Magic Pattern
Multiplying by 10 is like 
having a magic wand! It 
makes numbers bigger in a 
predictable way.
Creating Groups
2 × 10 means 2 groups of 10, 
which equals 20.
Quick Examples
5 × 10 = 50 (5 Tens), 8 × 10 = 
80 (8 Tens), 10 × 10 = 100 (10 
Tens).
Constructing Tables: Pebble 
Power!
The Splitting Method
To find 5 × 15, split 15 into 
10 and 5.
5 × 15 becomes (5 × 10) + 
(5 × 5)
5 × 10 = 50
5 × 5 = 25
Total = 50 + 25 = 75 
pebbles!
Building Times-15 Table
1 × 15 = 10 + 5 = 15
2 × 15 = 20 + 10 = 30
3 × 15 = 30 + 15 = 45
Notice: Each result differs 
by 15!