Unit 1 Crossword- Math 8

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Across
  1. 1. the small number in an exponential expression
  2. 3. the name of the symbol used for roots
  3. 5. the number under the radical in a root
  4. 9. positive and negative whole numbers (no decimals/fractions)
  5. 11. a non-repeating, non-terminating decimal
  6. 12. the large number in an exponential expression
  7. 16. a number than can be written as a fraction with integers in the numerator and denominator
  8. 20. the answer to a subtraction problem
  9. 21. this type of root has two answers, positive and negative
  10. 24. a number that cannot be written as a fraction
  11. 26. a mathematical sentence that contains an equal sign
  12. 27. a letter is also called a _____________.
  13. 28. the set of all rational and irrational numbers
  14. 29. a mathematical sentence that does NOT contain an equal sign
  15. 31. the answer to a division problem
  16. 32. this type of root only has one answer
Down
  1. 2. a decimal that ends is called a ______________ decimal.
  2. 4. to convert a fraction to a decimal you__________.
  3. 6. the number attached to a variable
  4. 7. the bottom of a fraction
  5. 8. fractions are ________________ rational
  6. 10. a way of writing a very large or very small number using multiplication by a power of 10
  7. 13. a repeated decimal is always _______________.
  8. 14. the word used for an exponent of 3
  9. 15. the top of the fraction
  10. 17. a number's distance from zero on a number line, symbols are | | and make the inside value positive
  11. 18. the word used for an exponent of 2
  12. 19. a term that does not have a variable
  13. 22. roots are ________________ rational
  14. 23. the answer to a multiplication problem
  15. 25. the small number indicating the type of root
  16. 30. the answer to an addition problem