Across
- 2. the number that corresponds to a point on a number line
- 4. number in front of a variable
- 6. angles two angles whose measures have a sum of 90 degrees
- 7. the answer to a subtraction problem
- 9. of sets A set containing elements in common for all sets being considered.
- 11. a number that makes the equation true when substituted for the variable
- 13. value The distance a number is from zero on a number line
- 14. two (or more) numbers whose product is a third number
- 18. terms Terms that contain the same variables raised to the same power.
- 19. the answer to an addition problem
- 20. a letter used to represent a number
- 24. root a number that when multiplied by itself equals a given number
- 25. of sets the combination of all elements from two or more sets
- 26. the numbers or objects that make up a set
- 27. a collection of objects
- 28. A statement that compares two quantities using <, >, ≤,≥, or ≠
- 29. −4,−3,−2,−1... or 3,4,5,6...
- 30. a portion of a number line
- 31. line a line with a scale to indicate the set of real numbers
- 32. a number or the product of a number and one or more variables
Down
- 1. A mathematical phrase that contains operations, numbers, and/or variables.
- 3. the result of division
- 5. A mathematical notation indicating the number of times a quantity is multiplied by itself.
- 8. form: n, n+1, n+2, n+3
- 10. written mathematical statements in which two quantities are equal
- 12. inequality Two or more inequalities joined together by "and" or "or"
- 15. integers Numbers that directly follow each other on a number line.
- 16. angles two angles whose measures have a sum of 180 degrees
- 17. the answer to a multiplication problem
- 21. equation an equation whose graph is a straight line
- 22. set a set with no elements
- 23. angles A pair of opposite congruent angles formed by intersecting lines