Online teaching



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Addition and Subtraction Facts

Author:
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. 8%2b9
1. 8%2b8
2. 9%2b9
3. 8%2b5
4. 9%2b7
5. 7%2b2
6. 4%2b5
7. 7%2b6
8. 7%2b8
9. 4%2b7
10. 11-9
11. 9%2b3
12. 9-6
13. 7 %2b 8
14. 15 - 14
15. 6%2b5

Answers:
0. 14
1. 5
2. 16
3. 13
4. 9
5. 17
6. 10
7. 4
8. 11
9. 18
10. 15
11. 13
12. 3
13. 16
14. 2
15. 1
.