HOMEWORK 1.6

1. ^-6 - ⁺5=

2. ^-4 - ^-6 =

3. ⁺8 - ⁺5 =

4. ^-5 - ^-3 =

5. ^-12 - ⁺15 =

6. ^-29 - ^-18 =

7. ^-32 - ^-66 =

8. ^-1230 - ⁺890 =

9. ⁺5697 - ⁺387 =

10. ^-258 - ⁺658 =

11. (⁺231 - ⁺526) + ⁺731 =

12. ^-29654 – (^-5238 - ^-526) =

13. ^-654 – (^-589 - ^-826) =

14. (⁺11566 + ^-23200) + ^-15795 =

15. Work out ^-12120 - ^-7120 = Then write the opposite of the answer.