Across
- 4. terms with exactly the same variable factors in a variable expression
- 6. a constant number that serves as a measure of some property.
- 8. a symbol (like x or y) that is used in mathematical or logical expressions to represent a variable quantity
- 9. to write an expression in a simpler form
- 11. substituting a given number for each variable
- 13. A statement that compares two quantities using <, >, ≤,≥, or ≠
- 15. finacial transactions at a brokerage.
- 17. an average of n numbers computed by adding some function of the numbers and dividing by some function of n
- 20. The set of numbers 1, 2, 3, 4, ... Also called counting numbers.
- 21. the property of something that is great in magnitude.
- 22. Whole numbers and their opposites
- 26. the set of numbers that includes rational and irrational numbers.
- 27. a quantity that does not vary
- 28. a number, a variable, or the product of a number and a variable
- 29. numbers that cannot be expressed in the form a/b, where a and b are integers and b =0.
Down
- 1. a mathematical statement that two expressions are the same.
- 2. a mathematical function that is the sum of a number of terms.
- 3. An equation that is true for every value of the variable
- 5. A plane formed by the intersection of a horizontal number line called the x-axis and a vertical number line called the y-axis
- 7. two numbers whose product is 1
- 10. operations that undo each other
- 12. a mathematical notation indicating the number of times a quantity is multiplied by itself
- 14. resulting from bringing ideas together in the imagination
- 16. The distance that a number is from zero on the number line.
- 18. the four regions into which the x-axis and the y-axis that seperate the coordinate plane.
- 19. a statement that solves a problem or explains how to solve the problem
- 23. a punctuation mark used to enclose textual material.
- 24. the resolution of an entity into factors such that when multiplied together they give the original entity.
- 25. a number that has no factor but itself and 1