ADDITION
WELCOME TO THE ADDITION PAGE!
PART 1: Lesson
As we have learned in class, addition is finding the total or sum of two or more numbers.
Example: If you have 2 hot dogs for lunch and your friend has 1 hot dog for lunch, how many hot dogs did you and your friend have for lunch total?
Your hot dogs + your friendÕs hot dog = the total hot dogs
+ = 
The addition equation for the above example would look like this:
2+1 = 3
PART 2: Addition Facts
Practice these addition equations at home:
|
1 + 0 = 1 |
3 + 0 = 3 |
5 + 0 = 5 |
7 + 0 = 7 |
9 + 0 = 9 |
|
1 + 1 = 2 |
3 + 1 = 4 |
5 + 1 = 6 |
7 + 1 = 8 |
9 + 1 = 10 |
|
1 + 2 = 3 |
3 + 2 = 5 |
5 + 2 = 7 |
7 + 2 = 9 |
9 + 2 = 11 |
|
1 + 3 = 4 |
3 + 3 = 6 |
5 + 3 = 8 |
7 + 3 = 10 |
9 + 3 = 12 |
|
1 + 4 = 5 |
3 + 4 = 7 |
5 + 4 = 9 |
7 + 4 = 11 |
9 + 4 = 13 |
|
1 + 5 = 6 |
3 + 5 = 8 |
5 + 5 = 10 |
7 + 5 = 12 |
9 + 5 = 14 |
|
1 + 6 = 7 |
3 + 6 = 9 |
5 + 6 = 11 |
7 + 6 = 13 |
9 + 6 = 15 |
|
1 + 7 = 8 |
3 + 7 = 10 |
5 + 7 = 12 |
7 + 7 = 14 |
9 + 7 = 16 |
|
1 + 8 = 9 |
3 + 8 = 11 |
5 + 8 = 13 |
7 + 8 = 15 |
9 + 8 = 17 |
|
1 + 9 = 10 |
3 + 9 = 12 |
5 + 9 = 14 |
7 + 9 = 16 |
9 + 9 = 18 |
|
2 + 0 = 2 |
4 + 0 = 4 |
6 + 0 = 6 |
8 + 0 = 8 |
10 + 0 = 10 |
|
2 + 1 = 3 |
4 + 1 = 5 |
6 + 1 = 7 |
8 + 1 = 9 |
10 + 1 = 11 |
|
2 + 2 = 4 |
4 + 2 = 6 |
6 + 2 = 8 |
8 + 2 = 10 |
10 + 2 = 12 |
|
2 + 3 = 5 |
4 + 3 = 7 |
6 + 3 = 9 |
8 + 3 = 11 |
10 + 3 = 13 |
|
2 + 4 = 6 |
4 + 4 = 8 |
6 + 4 = 10 |
8 + 4 = 12 |
10 + 4 = 14 |
|
2 + 5 = 7 |
4 + 5 = 9 |
6 + 5 = 11 |
8 + 5 = 13 |
10 + 5 = 15 |
|
2 + 6 = 8 |
4 + 6 = 10 |
6 + 6 = 12 |
8 + 6 = 14 |
10 + 6 = 16 |
|
2 + 7 = 9 |
4 + 7 = 11 |
6 + 7 = 13 |
8 + 7 = 15 |
10 + 7 = 17 |
|
2 + 8 = 10 |
4 + 8 = 12 |
6 + 8 = 14 |
8 + 8 = 16 |
10 + 8 = 18 |
|
2 + 9 = 11 |
4 + 9 = 13 |
6 + 9 = 15 |
8 + 9 = 17 |
10 + 9 = 19 |