Chapter 6 Vocabulary Quiz

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Across
  1. 7. Statements that are true for any number
  2. 9. To find the value of an algebraic expression by replacing variables with numbers
  3. 10. The numerical factor of a term that contains a variable
  4. 11. To multiply a sum by a number multiply each addend by the number outside the parentheses
  5. 12. The number that tells how many times the base is used as a factor in a power
  6. 14. A symbol used to represent a number
  7. 16. The number used as a factor in a power
  8. 17. A combination of numbers and operations
  9. 18. Each part of an algebraic expression separated by a plus or minus sign
  10. 19. A mathematical language of symbols
  11. 20. Terms that contain the same variable
  12. 21. a term without a variable
Down
  1. 1. The way in which numbers are grouped does not change the sum or product
  2. 2. Expressions that have the same value
  3. 3. The order in which numbers are added or multiplied does not change the sum or product
  4. 4. The process of writing numeric or algebraic expressions as a product of their factors
  5. 5. Choosing a variable and deciding what it represents
  6. 6. The sum of any number and 0 equals that number and the product of any number and 1 equals that number
  7. 8. Numbers with square roots that are whole numbers
  8. 13. Expression, A combination of variables numbers and at least one operation
  9. 15. Numbers expressed using exponents