Review

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Across
  1. 4. A triangle having the same length sides
  2. 6. A 2D shape closed by non-intersecting lines
  3. 8. A fraction where the numerator is greater then the denominator
  4. 10. Two expressions separated by "="
  5. 11. Your maths teacher
  6. 12. A number with more than two factors
  7. 14. An ordered pair to identify the location of a point on a grid
  8. 15. The steepness of a line
  9. 17. At the same time
  10. 18. Part of a whole
  11. 19. It joins two points
Down
  1. 1. The point with coordinates (0,0)
  2. 2. The branch of maths using letters to solve problems
  3. 3. The point on the y-axis where a line crosses.
  4. 5. A polygon with 3 sides
  5. 7. A number with exactly 2 factors
  6. 8. A whole number or its negative
  7. 9. A quadrilateral which has all its side equal in length
  8. 13. An expression or equation which has an x squared term
  9. 16. A smooth curve formed by a quadratic function