Even & Odd Numbers

BOOK: Even Steven and Odd Todd
Ordinal
Even
Pattern
1
2
2
2
4
2+2
3
6
2+2+2
4
8
2+2+2+2
:
:
:
:
    
n
   
     
Ordinal
Odd
Pattern
1
1
1
2
3
1+2
3
5
1+2+2
4
7
1+2+2+2
:
:
:
:
    
n
   
     

Even-odd in the real world
Numerical anthropology
Even-odd links & activities