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Number Play
Page 2


Number Play
Numbers Tell us Things
Hidden Patterns
Numbers aren't just for 
counting. They represent 
relationships and follow 
specific rules.
Children standing in line say 
numbers that don't match 
their order.
First arrangement: Children 
say (0,1,0,2,2,2,1)
Second arrangement: Same 
children say (0,0,1,2,2,5,6)
Page 3


Number Play
Numbers Tell us Things
Hidden Patterns
Numbers aren't just for 
counting. They represent 
relationships and follow 
specific rules.
Children standing in line say 
numbers that don't match 
their order.
First arrangement: Children 
say (0,1,0,2,2,2,1)
Second arrangement: Same 
children say (0,0,1,2,2,5,6)
What Do These 
Numbers Actually 
Mean?
Guess 1
The numbers show how 
many people are in front 
who are taller.
Guess 2
The numbers show how 
many children are taller 
and ahead in line.
Lesson
Numbers can describe position, comparison, and rules.
Careful observation reveals hidden patterns.
Page 4


Number Play
Numbers Tell us Things
Hidden Patterns
Numbers aren't just for 
counting. They represent 
relationships and follow 
specific rules.
Children standing in line say 
numbers that don't match 
their order.
First arrangement: Children 
say (0,1,0,2,2,2,1)
Second arrangement: Same 
children say (0,0,1,2,2,5,6)
What Do These 
Numbers Actually 
Mean?
Guess 1
The numbers show how 
many people are in front 
who are taller.
Guess 2
The numbers show how 
many children are taller 
and ahead in line.
Lesson
Numbers can describe position, comparison, and rules.
Careful observation reveals hidden patterns.
Picking Parity
Kishor's 
Puzzle
Place cards 
(1,3,5,7,9,11,13) in 
5 boxes to sum 
to 30.
Even 
Numbers
Can be grouped 
in pairs with no 
leftovers.
Odd 
Numbers
Always leave 
one unpaired 
object.
Page 5


Number Play
Numbers Tell us Things
Hidden Patterns
Numbers aren't just for 
counting. They represent 
relationships and follow 
specific rules.
Children standing in line say 
numbers that don't match 
their order.
First arrangement: Children 
say (0,1,0,2,2,2,1)
Second arrangement: Same 
children say (0,0,1,2,2,5,6)
What Do These 
Numbers Actually 
Mean?
Guess 1
The numbers show how 
many people are in front 
who are taller.
Guess 2
The numbers show how 
many children are taller 
and ahead in line.
Lesson
Numbers can describe position, comparison, and rules.
Careful observation reveals hidden patterns.
Picking Parity
Kishor's 
Puzzle
Place cards 
(1,3,5,7,9,11,13) in 
5 boxes to sum 
to 30.
Even 
Numbers
Can be grouped 
in pairs with no 
leftovers.
Odd 
Numbers
Always leave 
one unpaired 
object.
The Puzzle
The Challenge
Place 5 odd number cards in boxes to sum to 30.
The Numbers
13, 9, 7, 11, 5, 3 - all odd numbers.
Parity Logic
Even numbers + even numbers = even
Two odd numbers = even
Odd number of odd numbers = odd
Conclusion
It's impossible to make 30 (even) by adding 5 odd numbers.
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