Across
- 1. a letter whose value can change
- 5. a number whose value never changes
- 6. the number that indicates how many times the base is multiplied by itself
- 7. to find the value of an expression
- 10. multiplying the number outside parentheses by both terms inside the parantheses
Down
- 2. contains numbers, variables, and operation symbols with no equal sign
- 3. using a number in place of a variable
- 4. the number being raised to a power, this number will be multiplied by itself
- 5. a number before a letter, means multiplication
- 8. terms with the same variable
- 9. the parts of an expression that are added or subtracted