Across
- 2. the inverse of multiplication
- 8. the process of subtracting numbers or variables
- 9. the process of letters to be used as numbers
- 10. a quantity representing the power to which a given number or expression is to be raised
Down
- 1. process of taking one number from another
- 3. using the opposite operations
- 4. the process of adding a number with respect to another number repeatedly
- 5. the process of combining two or more numbers
- 6. taking one part of a number and substituting into another part
- 7. an unknown number