Chapter 1 thru 7 Vocab

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Across
  1. 2. Rate a rate in which the second quantity in the comparison is one unit
  2. 6. of Operations a set of rules which gives the order in which calculations are done in an expression
  3. 7. a number that tells how many times the base is used as a factor
  4. 9. to find the value of an expression
  5. 11. a ratio that compares two quantities measured in different units
  6. 12. Value the distance of a number from zero on a number line
  7. 15. two numbers that are the same distance from zero on the number line, but on different sides of zero
  8. 18. Factor a rate in which the two quantities are equal but use different units
  9. 20. a comparison of two quantities using division
  10. 21. Inverse one of two numbers whose product is 1
  11. 24. Expression an expression that contains at least one variable
  12. 25. a ratio of a number to 100
  13. 27. Common Multiple the least number that is a common multiple of 2 or more numbers
  14. 29. Expressions expressions that are equal to each other for any values other than their variables
Down
  1. 1. a letter that stands for an unknown number or numbers
  2. 3. of Symmetry the line that divides a figure into two halves that are mirror images of each other
  3. 4. Factorization a number written as the product of all its prime factors
  4. 5. the set of whole numbers and their opposites
  5. 8. a number used as a repeated factor
  6. 10. Common Factor the greatest factor that 2 or more numbers have in common
  7. 13. a number that is multiplied by a variable
  8. 14. Terms terms that have the same variable and same exponent
  9. 16. one of two numbers whose product is 1
  10. 17. Decimal a decimals that has one or more digits that repeat continuously
  11. 18. Factor a number that is a factor of 2 or more numbers
  12. 19. the amount a container can hold
  13. 22. Decimal a decimal that ends
  14. 23. parts of an expression that are separated by addition and subtraction signs
  15. 26. Expression a mathematical phrase that uses only numbers and operation signs
  16. 28. the four regions of the coordinate plane that are separated by the x and y-axis