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