Real Numbers Crossword

123456789101112131415161718192021222324252627282930
Across
  1. 2. cannot be expressed as a ratio of two #s
  2. 7. a decimal that has an end
  3. 8. every number that is not the result of squaring an integer with itself.
  4. 11. a decimal that is repeated indefinitely
  5. 16. can be expressed as the quotient of two integers
  6. 17. koester
  7. 21. used most often to compare two numbers on the number line by their size
  8. 22. a whole number that isn't a fraction
  9. 23. a number, which when added to any number, gives the sum as the number itself.
  10. 25. The distance a number is from zero
  11. 26. A letter used to show an unknown quantity
  12. 27. ratio of a circle's circumference to its diameter
  13. 28. a number whose whole number and fractional part is separated with a decimal
  14. 29. multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together.
  15. 30. a number multiplied by itself
Down
  1. 1. two operations that will be performed on a number
  2. 3. a number without fractions,not an integer
  3. 4. in a given mathematical system leaves unchanged any element by which it is multiplied.
  4. 5. A number used to multiply a variable
  5. 6. the way in which factors are grouped in a multiplication problem does not change the product
  6. 9. what you add to a number to create the sum of zero
  7. 10. the positive integers
  8. 12. an expression built up from integer constants, variables and the algebraic operations
  9. 13. a number on its own, or sometimes a letter to stand for a fixed number
  10. 14. a divisor
  11. 15. the order in which we multiply numbers does not change the product
  12. 18. a quantity that is not a whole number
  13. 19. a number that nullifies the impact of the number to identity 1.
  14. 20. not imaginary numbers
  15. 24. product of a rational number multiplied by itself.