Across
- 4. the relation between two quantities
- 7. it is the constant value of ratio between two proportional quantities
- 8. a symbol that doesn't have a fixed value
Down
- 1. a number that is multiplied by a variable in an expression
- 2. an equality of ratios
- 3. terms that have the same variables and powers.
- 5. a fixed numerical value
- 6. a ratio that compares two units