Online teaching



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Addition and Subtraction Facts

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

Content:
Definitions:
0. 6%2b5
1. 7%2b6
2. 12-4
3. 9%2b5
4. 15 - 14
5. 9%2b9
6. 3%2b4
7. 4%2b7
8. 9-6
9. 12 -7
10. 4%2b5
11. 7%2b2
12. 9%2b3
13. 5%2b5
14. 1%2b3
15. 15 - 9

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