1. Write positive two in symbols.
2. Write negative six in symbols.
3. What is - 9 in words?
4. What is + 5 in words?
5. What is the magnitude of + 38?
6. What is the magnitude of - 23?
7. Add - 12, + 10
8. Add + 37, - 22
9. Add - 5, - 15
10. Subtract (- 8) - (- 5)
11. Subtract - 19 - 35
Originally posted 2016-04-10 07:55:16.