ODD AND EVEN NUMBERS
EVEN NUMBERS can be divided evenly into groups of two. The number four can be divided into two groups of two.
Even numbers always end with a digit of 0, 2, 4, 6 or 8.
These are even numbers: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30.
ODD NUMBERS can NOT be divided evenly into groups of two. The number five can be divided into two groups of two and one group of one.
Odd numbers always end with a digit of 1, 3, 5, 7, or 9.
These are odd numbers: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
Here are some exercises:
Starship
Even & Odd
The dragon's egg
Odd or Even?
Even numbers always end with a digit of 0, 2, 4, 6 or 8.
These are even numbers: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30.
ODD NUMBERS can NOT be divided evenly into groups of two. The number five can be divided into two groups of two and one group of one.
Odd numbers always end with a digit of 1, 3, 5, 7, or 9.
These are odd numbers: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 21, 23, 25, 27, 29, 31
Here are some exercises:
Starship
Even & Odd
The dragon's egg
Odd or Even?