Use pages 608-622 for the vocabulary below.

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Across
  1. 3. cannot be written as a fraction
  2. 4. one of two equal factors of a number
  3. 8. a number written as a product of a number that's at least 1 and less than 10 and a power of ten (p. 620)
  4. 12. a placeholder, usually a letter, used to represent a value (p. 622)
  5. 16. a mathematical sentence that contains equal signs (p. 611)
  6. 17. to find the value of an expression (p. 611)
Down
  1. 1. a number than compares a number to 100 (p. 616)
  2. 2. numbers written without exponents (p. 620)
  3. 5. the product of a number and any whole number (p.615)
  4. 6. two or more numbers that are multiplied together to form a product (p. 612)
  5. 7. the whole numbers and their opposites (p. 613)
  6. 9. the numerical factor of a term that contains a variable (p. 609)
  7. 10. the number that tells how many times the based is used as a factor
  8. 11. a term that does not contain a variable (p. 610)
  9. 13. the whole quantity, or the number to which the part is being compared (p. 609)
  10. 14. the product in which a number is a factor three times (p. 610)
  11. 15. can be written as a fraction
  12. 18. the branch of mathematics that involves expressions with variables (p. 608)