math activity
Across
- 1. a number in an expression that is multiplied by a variable
- 3. a symbol that doesn't have a fixed value
- 6. terms that have the same variables and powers
- 7. terms whose variables and their exponents are different from each other
- 11. a ratio that compares two quantities with different units
- 12. an equality of ratios
- 14. an expression in which the highest power of the variable is 1
- 16. the constant value of the ratio between 2 proportional quantities
- 17. a fixed numerical value
Down
- 2. the reverse of factorization
- 4. two quantities are directly proportional if an increase in one quantity corresponds to an increase in the other quantity
- 5. can be a single constant, a single variable, or a combination of both
- 8. an expression in which the highest power of the variable is 2
- 9. two quantities are said to be in inverse proportion if an increase in one leads to a decrease in the other
- 10. the relation between two quantities of the same kind
- 13. a combination of terms that are combined by using mathematical operations
- 15. a method of writing numbers as the product of their factors or divisors