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The Language of Geometry

VOCABULARY. The Language of Geometry. LABEL TEST. Learn the words . . . speak the language. END. NEXT. 6 th grade Mathematics: Geometric Vocabulary. HOME.

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The Language of Geometry

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  1. VOCABULARY The Language of Geometry LABEL TEST Learn the words . . . speak the language END NEXT

  2. 6th grade Mathematics:Geometric Vocabulary HOME • Objectives 1. Understand and define basic vocabulary of geometry (vertex, line, ray, right angle, acute angle, and obtuse angle, point) 2. Able to label geometric shapes properly with the given vocabulary • Procedures Present the power point presentation and allow students to fill-in their worksheet as they answer the questions Press the buttons to continue VOCABULARY LABEL TEST END NEXT

  3. Vocabulary NEXT Select a word to continue HOME Point Line Ray LABEL TEST Vertex Right Angle END Obtuse Angle Acute Angle

  4. Point HOME • Is defined as a geometric element that has position but no extension LABEL TEST A Point END NEXT

  5. Line HOME Consist of an infinite number of points in a straight arrangement continuing in both directions Choose the line: LABEL TEST END

  6. Not Correct… Try Again RETURN TO QUESTION

  7. Good Job!! Keep up the good work! NEXT

  8. Ray HOME A line segment that starts at a point and goes off in one direction to infinity Choose the ray: LABEL TEST END

  9. Not Correct… Try Again RETURN TO QUESTION

  10. Good Job!! Keep up the good work! NEXT

  11. Vertex HOME Point where two lines meet creating an angle. Which picture or pictures contain a vertex? LABEL TEST All of these contain a vertex END

  12. Not Correct… Try Again RETURN TO QUESTION

  13. Good Job!! Keep up the good work! NEXT

  14. Right Angle HOME Is created only by two intersecting perpendicular lines. LABEL TEST C Lines AB and CD are perpendicular, therefore 90° angles are formed 90° B A END D NEXT

  15. Obtuse Angle HOME An angle that is more than 90°, but less than 180°. LABEL TEST 140° END NEXT

  16. Acute Angle HOME An angle that measures more than 0° but less than 90°. LABEL TEST 42° END NEXT

  17. Geometry Labels Use the vocabulary you know to label the following shapes and objects. Good Luck! HOME NEXT

  18. LINE RAY ANGLE POINT This is a . . . HOME

  19. Not Correct… Try Again RETURN TO QUESTION

  20. Good Job!! Keep up the good work! NEXT

  21. LINE RAY ANGLE POINT The black spot is a . . . HOME

  22. Not Correct… Try Again RETURN TO QUESTION

  23. Good Job!! Keep up the good work! NEXT

  24. A LINE A RAY AN ANGLE A POINT The arrow is pointing to . . . HOME

  25. Not Correct… Try Again RETURN TO QUESTION

  26. Good Job!! Keep up the good work! NEXT

  27. A RIGHT ANGLE AN OBTUSE ANGLE AN ACUTE ANGLE A LINE This is . . . HOME

  28. Not Correct… Try Again RETURN TO QUESTION

  29. Good Job!! Keep up the good work! NEXT

  30. ALL OF THE ABOVE Which picture contains a vertex? HOME

  31. Not Correct… Try Again RETURN TO QUESTION

  32. Good Job!! Keep up the good work! NEXT

  33. LINE RAY ANGLE POINT This is a . . . HOME

  34. Not Correct… Try Again RETURN TO QUESTION

  35. Good Job!! Keep up the good work! NEXT

  36. A LINE A RAY AN ANGLE A POINT This consist of an infinite number of points in a straight arrangement continuing in both directions, it is HOME

  37. Not Correct… Try Again RETURN TO QUESTION

  38. Good Job!! Keep up the good work! NEXT

  39. A. A STRAIGHT LINE B. TWO COMBINED RIGHT ANGLES C. AN OBTUSE ANGLE D. BOTH A and B When an angle measures 180 degrees, it is HOME

  40. Not Correct… Try Again RETURN TO QUESTION

  41. Good Job!! Keep up the good work! NEXT

  42. A RIGHT ANGLE AN OBTUSE ANGLE AN ACUTE ANGLE A LINE This is . . . HOME

  43. Not Correct… Try Again RETURN TO QUESTION

  44. Good Job!! Keep up the good work! NEXT

  45. A RIGHT ANGLE AN ACUTE ANGLE AN OBTUSE ANGLE NOT GIVEN HERE This is . . . HOME

  46. Not Correct… Try Again RETURN TO QUESTION

  47. Good Job!! Keep up the good work! NEXT

  48. NEXT GAME OVER . . . The End!

  49. Page, John (2009). Math Open Reference. Retrieved from http://www.mathopenref.com/common/indexpage.html PCU Studios (2010). A1 Free Sound Effects. Retrieved from http://www.a1freesoundeffects.com/ References

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