1. Presentation Created by: Therese Duffy
Basic Addition
and Subtraction Facts
For 3
Camera click sound effect
Presentation Created by: Therese Duffy
10/1/08

2. + 3 Watch carefully, they disappear.
9+3= 10
+ 3 Watch carefully, they disappear. 8
6+3=
7+3= 7 3
2+3= 13
4+3=
5+3= 6 12 11 5
8+3=
10+3=
1+3= 4
0+3=
3+3= 9

3. + 3 (mixed order) Watch carefully, they disappear.
9+3= 10
+ 3 (mixed order) Watch carefully, they disappear. 8
6+3=
7+3= 7 3
2+3= 13
4+3=
5+3= 6 12 11 5
8+3=
10+3=
1+3= 4
0+3=
3+3= 9

4. - 3 Watch carefully, they disappear.
13-3= 8
- 3 Watch carefully, they disappear. 6
10-3=
11-3= 5 1
6-3= 11
8-3=
9-3= 4 10 9 3
12-3=
14-3=
5-3= 2
4-3=
7-3= 7

5. - 3 (mixed order) Watch carefully, they disappear.
12-3= 7
- 3 (mixed order) Watch carefully, they disappear. 5
9-3=
10-3= 4
5-3=
7-3= 10
8-3= 3 9 8 2
11-3=
13-3=
4-3= 1
3-3=
6-3= 6

6. Stop Sign