Odd
Numbers
| . |
:. |
::. |
:::. |
::::. |
:::::. |
::::::. |
and so on |
| 1 |
3 |
5 |
7 |
9 |
11 |
13 |
and so on |
| |
|
ALL numbers NOT in the 2 times table
are odd numbers
|
|
ALL odd numbers leave a remainder of
1 if divided by 2
|
|
ALL odd numbers end in 1, 3, 5. 7 or
9
|
Examples
We can tell that 71 is odd because it ends in 1
We can tell that 123 is odd because it ends in 3
We can tell that 2345 is odd because it ends in 5
We can tell that 64747 is odd because it ends in 7
We can tell that 567989 is odd because it ends in 9 |
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