math words

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Across
  1. 2. means being exactly the same
  2. 3. a straight line from the center to the edge
  3. 8. a quantity representing the power of a number
  4. 9. straight line that passes though the circle
  5. 10. space a shape occupies
  6. 13. mutiply a number by itself to get a product
  7. 14. means being exactly the same
  8. 16. distance around a circle
Down
  1. 1. number in front of a variable or term
  2. 4. the study of mathematical symbols and the rules for them
  3. 5. Ax + By = C
  4. 6. where something intersects the y axis
  5. 7. 0,0
  6. 11. where something intersects the x axis
  7. 12. a squared + b squared = c squared
  8. 15. having the same shape but different size