Across
- 3. a fixed or limited period for which something
- 5. multiply a number by itself
- 8. any number multiplied by zero equals zero
- 12. a statement that the values of two mathematical expressions are equal
- 13. difference in size
- 14. an infinite ordered series of numerical quantities.
Down
- 1. a term in math using equations with variables and numbers
- 2. move the ('s without changing the answer
- 4. a number can associate with another number and get the same answer
- 6. a rule in math that a number is distributed to get the same answer as if it wasn't
- 7. the product of two numbers equal 1
- 9. anything multiplied by one equals itself
- 10. multiply a number itself three times
- 11. a number or algebraic expression by which another is exactly divisible.