Foundations of Math I Mid Chapter Vocab

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Across
  1. 2. is a set of numbers from which replacements for variables may be chosen
  2. 4. property states any quantity is equal to itself
  3. 5. expressions that represent the same number
  4. 7. the property used way to group three or more numbers when adding or multiplying does not change their sum or product
  5. 8. the property states the product of any number and 1 is equal to the number
  6. 14. the property states a quantity may be substituted for its equal in any expression
  7. 16. property allows you to multiply a single term and two or more terms inside a set of parentheses
  8. 18. the property states a number and its opposite are additive inverses of each other
  9. 21. quantities being multiplied
  10. 22. a mathematical statement that contains algebraic expressions and symbols
Down
  1. 1. an expression that consists of one or more numbers and variables along with one or more arithmetic operations
  2. 3. two numbers whose product is 1
  3. 6. the numerical factor of a term
  4. 7. the sum of any number and 0 is equal to the number
  5. 9. a process used to simplify an expression or an equation using addition and subtraction of the coefficients of terms
  6. 10. the property used that the order in which you add or multiply numbers does not change their sum or product
  7. 11. property states if one quantity equals a second quantity, then the second quantity equals the first
  8. 12. a symbol used to represent an unspecified number(s) or value(s)
  9. 13. property states if one quantity equals a second quantity, and the second quantity equals a third quantity, then the first quantity equals the third quantity
  10. 15. an expression that contains more than one operation and a combination of numbers
  11. 17. a constant or variable in an expression
  12. 19. an open sentence that contains an equals sign =
  13. 20. is a collection of objects or numbers that is often shown in braces