Across
- 4. is a binary operator that indicates addition
- 5. a set of marks, like parentheses,
- 6. divide the number by the whole and multiply by 100
- 9. this symbol "∛"
- 11. These are also known as the round brackets
- 12. short horizontal line with a dot above and another dot below
- 13. this symbol "ppb"
- 16. this symbol "≠"
- 17. a binary operator to indicate the operation of subtraction
- 18. also known as the dimension sign
- 19. this symbol "≈"
Down
- 1. is a symbol used to separate the whole part of a number
- 2. the √ symbol that is used to denote
- 3. the mid-line dot operator
- 7. this symbol "∜"
- 8. ndicates parts per thousand. The associated symbol is ‰,
- 10. also called a "star"
- 14. this symbol "="
- 15. it is frequently abbreviated as mod