Surds

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Across
  1. 3. a rational or irrational number that can be ordered on a number line
  2. 4. the number at the bottom of a fraction
  3. 7. they have the same variables and powers
  4. 12. a part of a whole number
  5. 13. when the answers is kept in surd form, it is an ____ value
  6. 14. maths where letters and other general symbols are used to represent numbers
  7. 15. decimals that can ________ or recur are known as rational numbers
  8. 18. when we are multiplying a surd, we are ________ simplifying
  9. 19. A %, whole number, decimal that terminate or reccur
  10. 20. getting rid of brackets
Down
  1. 1. multiplying a number by itself
  2. 2. introducing brackets
  3. 5. irrational and exact numbers
  4. 6. when an answer is rounded to its ______ value
  5. 8. reducing an expression to a shorter form
  6. 9. _____________ the denominator
  7. 10. a number or rate of each 100
  8. 11. the number at the top of a fraction
  9. 16. a number that when multiplied by itself produces the original number
  10. 17. number that cannot be written as a fraction