A 6th grade math slide show.

9. Types of Shapes Quadrilateral Trapezoid Parallelogram Rectangle Rhombus Square

13. Types of Triangles Right Obtuse Acute Scalene Isosceles Equilateral

14. Right Triangle A right triangle is a triangle with one side that is 90 degrees.

15. Acute Triangle An acute triangle is a triangle with the biggest side that is less than 90 degrees.

16. Obtuse Triangle An obtuse triangle is a triangle that the biggest angle is bigger than 90 degrees.

17. Scalene Triangle A triangle that has all different sides.

18. Isosceles Two sides on a triangles that are the same.

19. Equilateral A triangle that all angles are the same.

20. Quadrilateral A type of shape with 4 angles.

21. Trapezoid A shape with 1 set of parallel lines.

22. Parallelogram A shape that has all sides parallel.

23. Rectangle A shape with 2 parallel sides.

24. Rhombus A parallelogram with all sides the equal length.

25. Square A shape with all sides that are equal.

26. Circles Chords Diameter Arc Radius Sector Circumference

27. Chords A straight line between two points of a curve.

28. Diameter A straight line the travels through the middle of a circle.

29. Arc A continuous section in a circle.

30. Radius A straight line that travels half of the circle.

31. Sector A piece of a circle.

32. Circumference The length of a circle. 98

33. Other Polygons Pentagon Hexagon Heptagon Octagon Nonagon Decagon

34. Pentagon A five side polygon.

35. Hexagon A six sided polygon.

36. Heptagon A 7 sided polygon.

37. Octagon An eight sided polygon.

38. Nonagon A nine sided polygon.

39. Decagon A ten sided polygon.

40. The End Thanks for watching!