Even and odd numbers (Chapter 1.4)
Activities
What numbers can make and what numbers can't make by using even numbers as mentioned above?
Numbers can be made |
2 | 4 | 6 |
8
|
10
|
12
|
14
|
16
|
18
|
20
|
Numbers can't be made |
1 | 3 | 5 |
7
|
9
|
11
|
13
|
15
|
17
|
19
|
The numbers made by some sets of 2 are called even numbers. Other numbers are called odd numbers. In the table above, 2, 4, 6,... are even numbers, and 1,3, 5... are odd numbers.