Across
- 1. A number that when multiplied three times equals a given number. It is the inverse of cubing a number.
- 4. The side of a right triangle opposite the right angle
- 7. The distance a number is from zero on a number line. Always positive.
- 8. A number multiplied by a variable in an algebraic expression.
- 10. Any real number which can not be expressed as a fraction of two integers
- 12. A term without a variable.
- 13. A number that produces a specified quantity when multiplied by itself. It is the inverse of squaring a number.
- 14. A number that has an exponent.
- 16. The set of whole numbers and their opposites.
- 18. The set of numbers 1, 2, 3, 4, ...
- 19. A number, a variable, or a product of a number and one or more variables.
Down
- 2. All positive and negative integers and fractions.
- 3. The set of numbers including 0,1,2,3,4...
- 5. The set that includes all rational and irrational numbers.
- 6. Equal to.
- 9. A mathematical notation indicating the number of times a quantity is multiplied by itself.
- 11. Numbers expressed using exponents.
- 15. The sides of a right triangle that form the right angle
- 16. The square root of a negative number.
- 17. A symbol used to represent a quantity that can change.