Across
- 2. sign that separates two expressions or numbers in an equation
- 3. type of number that has only two factors (1 and itself)
- 5. number used as a factor in an exponent
- 6. when two numbers or expressions are written as being equal to each other
- 8. what you do to an expression when you plug in a value for the variable
- 9. combination of variables, numbers, and at least one operation
- 11. relationship that assigns exactly one output value to each input value
Down
- 1. a language of symbols, including variables
- 3. first step in the order of operations is to symplify within these
- 4. a symbol, usually a letter, used to represent a number
- 7. type of number that has more than two factors
- 10. another name for exponent
- 11. numbers multiplied together to get a product