Math crossword

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Across
  1. 2. to equalize in weight or number
  2. 4. a polygon with 10 sides and 10 angles
  3. 6. the amount a container can hold
  4. 7. a closed plane figure formed by 3 or more line segments
  5. 8. a 2-dimensional pattern that can be foled into a 3-dimensional polyhedron
  6. 9. a polygon with 3 angles and 3 sides
  7. 11. the set of whole numbers and their opposites
  8. 14. a polygon that is a flat surface of a solid figure
Down
  1. 1. information collected about people or things,often draw conclusions about them
  2. 3. a number close to an exact amount
  3. 5. the E in PEMDAS
  4. 10. the part of a map or graph that explains the symbols
  5. 12. the line made where two faces of a soild figure meet
  6. 13. the answer to an addition problem
  7. 14. a number multiplied by another number to find a product