Across
- 1. a number that is mutipled by a variable in an expression
- 4. terms that have the same variable and powers
- 5. the reverse of factorization
- 6. writing numbers as the product of their factors
- 7. a symbol that doesn't have a fixed value
- 8. a fixed numerical value
Down
- 2. using mathematical operations such as subtraction, addition, multiplication and divison
- 3. highest power of the variable is always 1