Across
- 4. is an expression that means parts per thousand.
- 5. [ ]
- 8. being the same in quantity, size, degree, or value
- 10. ≤
- 11. *
- 14. ppt
- 17. ppm
- 18. a^b
- 19. The process or skill of multiplying
- 20. the process of finding the total, or sum, by combining two or more numbers.
Down
- 1. Remainder calculation
- 2. ( )
- 3. >
- 6. √a
- 7. ⋅
- 9. %
- 12. ppb
- 13. /
- 15. ÷
- 16. ≠