add/sub scinot
- 1. 3.5977 x 103 - 2.7531 x 102 =
- 2. 2.8222 x 10-1 - 7.8304 x 10-4 =
- 3. 8.2103 x 104 - 2.277 x 102 =
- 4. 7.8045 x 102 + 7.0172 x 101 =
- 5. 7.5284 x 104 - 8.9903 x 102 =
- 6. 5.3472 x 100 - 2.4554 x 100 =
- 7. 3.9793 x 10-1 - 9.6696 x 10-2
- 8. 6.4148 x 10-1 - 2.0613 x 10-2
- 9. 7.2653 x 10-2 + 3.2413 x 10-2
- 10. 8.5413 x 101 - 8.4718 x 101
- 11. 3.3923 x 10-1 + 4.0497 x 10-1 =
- 12. 4.6381 x 10-2 + 5.7023 x 10-2 =
- 13. 1.234 x 10-3 - 1.19 x 10-3
- 14. 3.09 x 102 + 4.231 x 10-1
- 15. 5.091 x 100 - 3.156 x 10-2
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