maths crossword

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Across
  1. 3. is 180 degrees
  2. 5. number that can only be divided by 1 and itself
  3. 7. a single number
  4. 8. has letters
Down
  1. 1. the result u get when multiplying numbers together
  2. 2. the number that appears the most in a number range
  3. 4. a part of a circle
  4. 6. that is flat and 180 degrees