Across
- 3. The property where the ( ) moves.
- 5. Other name for the additive inverse of any number a is -a.
- 6. The property of a(b+c)=ab+ac.
- 7. The operations that undo each other.(2 Words)
- 8. Counting numbers. (2 Words)
- 11. You can join two or more inequalities with the word and or the word or to form a _______.(2 Words)
- 12. Other name for reciprocal. Any nonzero number a is 1/a.(2 Words)
- 17. A mathematical phrase that contains numbers and operation symbols.(2 Words)
- 22. A mathematical phrase that contains one or more variables.(2 Words)
- 23. An equation that uses more than one letter as a variable.(2 Words)
- 25. A symbol, usually a letter that represents one or more numbers.
- 26. An equation that is true for every value of the variable.
- 27. A quantity whose value does not change.
- 28. have the same variables raised to the same powers.(2 Words)
- 29. To ____ an algebraic expression, substitute a number for each variable in the expression.
- 30. The name of this symbol <. (2 Words)
Down
- 1. The natural numbers, their opposites, and zero.
- 2. All numbers you can write as a quotient of integers a/b, b. (2 Words)
- 4. A number that makes the equation true. (4 Words)
- 9. The natural numbers and zero.(2 Words)
- 10. A real number, x, written [x], is its distance from zero on the number line.(2 Words)
- 13. The property of a+b=b+a. (2 Words)
- 14. A number, a variable or the product of a number of one or more variable.
- 15. A solution of an equation derived from an original equation but is not a solution of the original equation.(2 Words)
- 16. The name of this symbol >. (2 words)
- 18. The numerical factor of a term.
- 19. Have values that vary.(2 Words)
- 20. Square root of 12. (2 words)
- 21. A term with no variables.(2 Words)
- 24. A statement that two algebraic expressions are equal.