Across
- 3. Also called counting number. one of the positive integers or zero; any of the numbers
- 5. of or going to the root or origin; fundamental
- 9. the theorem that the square of the hypotenuse of a right triangle is equal to the sum of the squares of the other two sides
- 11. capable of being varied or changed; alterablerational-number a number that can be expressed exactly by a ratio of two integers
- 12. a quantity of which a given quantity is the square
- 14. capable of being varied or changed; alterable
- 15. a number usually expressed in the form a/b
- 16. a quantity of which a given quantity is the cube
- 18. a rational number or the limit of a sequence of rational numbers, as opposed to a complex number
- 19. Mathematics. an expression or a proposition, often algebraic, asserting the equality of two quantities
- 20. pertaining to tenths or to the number 10
Down
- 1. a number that cannot be exactly expressed as a ratio of two integers
- 2. The decimal expansion of a number is its representation in base
- 4. the development at length of an expression indicated in a contracted form
- 6. Mathematics. a theoretical proposition, statement, or formula embodying something to be proved from other propositions or formulas
- 7. the quality or power of expressing an attitude, emotion
- 8. Mathematics. one of the positive or negative numbers
- 10. a positive integer or zero
- 13. the source or origin of a thing
- 17. (of a variable) having values determined by one or more independent variables