4.G.3
Recognize a line of symmetry for a two-dimensional figure as a line across the figure such that the figure can be folded along the line into matching parts. Identify line-symmetric figures and draw lines of symmetry.
| 1. | Mirror Image - select mirror image | |
| 2. | Mirror Image - select mirror image | |
| 3. | Mirror Image - select mirror image | |
| 4. | Mirror Image - select mirror image | |
| 5. | Mirror Image - select mirror image | |
| 6. | "Mirror, Mirror, Find the Other Half!" - select mirror image | |
| 7. | "Mirror, Mirror, Find the Other Half!" - select mirror image | |
| 8. | "Mirror, Mirror, Find the Other Half!" - select mirror image | |
| 9. | "Mirror, Mirror, Find the Other Half!" - select mirror image | |
| 10. | "Mirror, Mirror, Find the Other Half!" - select mirror image | |
| 11. | The Mirror Never Lies - select objects to make mirror images | |
| 12. | The Mirror Never Lies - select object to make mirror image | |
| 13. | The Mirror Never Lies - select object to make mirror image | |
| 14. | Peg It To You! - create mirror image | |
| 15. | Peg It To You! - create mirror image | |
| 16. | Peg It To You! - create mirror image | |
| 17. | Peg It To You! - create mirror image | |
| 18. | Peg It To You! - create mirror image | |
| 19. | Peg It To You! - create mirror image | |
| 20. | Peg It To You! - create mirror image | |
| 21. | Peg It To You! - create mirror image | |
| 22. | Tile Testers - select tiles used in pattern | |
| 23. | Tile Testers - select tiles used in pattern | |
| 24. | Tile Testers - select tiles used in pattern | |
| 25. | Tile Testers - select tiles used in pattern | |
| 26. | The Big Picture - reflecting | |
| 27. | The Big Picture - sliding | |
| 28. | The Big Picture - sliding | |
| 29. | The Big Picture - reflecting | |
| 30. | The Big Picture - turning | |
| 31. | Mirror, Mirror - create mirror image | |
| 32. | Mirror, Mirror - create mirror image | |
| 33. | Mirror, Mirror - create mirror image | |
| 34. | Mirror, Mirror - create mirror image | |
| 35. | Mirror, Mirror - create mirror image | |
| 36. | Food For Reflection - create reflection | |
| 37. | Printing Grid - create reflection | |
| 38. | Amy's Y-ise Reflections! - select picture made by shape and its reflection | |
| 39. | Amy's Y-ise Reflections! - select picture made by shape and its reflection | |
| 40. | Amy's Y-ise Reflections! - select picture made by shape and its reflection | |
| 41. | Along The Dotted Lines! - number of lines of symmetry | |
| 42. | Along The Dotted Lines! - number of lines of symmetry | |
| 43. | Along The Dotted Lines! - number of lines of symmetry | |
| 44. | Reflecting Rules! - select reflection of given shape | |
| 45. | Reflecting Rules! - select reflection of given shape | |
| 46. | Reflecting Rules! - select reflection of given shape | |
| 47. | Dave's Symmetry - mark lines of symmetry | |
| 48. | Dave's Symmetry - mark lines of symmetry | |
| 49. | Packing Bobby's Backpack - reflection about a line, identify shape |