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Reflections

Reflections. Reflections. If TRANSLATION:SLIDING What is REFLECTION ?. flipping. What letter would you get if you reflected each shape in its corresponding mirror line?. What letter would you get if you reflected each shape in its corresponding mirror line?.

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Reflections

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  1. Reflections Reflections

  2. If TRANSLATION:SLIDINGWhat is REFLECTION? • flipping

  3. What letter would you get if you reflected each shape in its corresponding mirror line?

  4. What letter would you get if you reflected each shape in its corresponding mirror line?

  5. What letter would you get if you reflected each shape in its corresponding mirror line?

  6. What letter would you get if you reflected each shape in its corresponding mirror line?

  7. What letter would you get if you reflected each shape in its corresponding mirror line?

  8. What letter would you get if you reflected each shape in its corresponding mirror line?

  9. If A(3, 5) will be reflected over the y-axis, what will be the coordinates of the reflected point? • (3, -5) • (5, -3) • (-3, 5) [Default] [MC Any] [MC All]

  10. If A(3, 5) will be reflected over the x-axis, what will be the coordinates of the reflected point? • (3, -5) • (5, -3) • (-3, 5) [Default] [MC Any] [MC All]

  11. If A(4, -7) will be reflected over the y-axis, what will be the coordinates of the reflected point? • (-4, 7) • (7, -4) • (-4, -7) [Default] [MC Any] [MC All]

  12. If A’(3, 5) is the reflected point of A over the x-axis, what are the coordinates of the A? • (3, -5) • (5, -3) • (-3, 5) [Default] [MC Any] [MC All]

  13. If R(j,k) will be reflected over the x-axis, what will be the coordinates of the reflected point? • (j, -k) • (-k, j) • (-j, k) [Default] [MC Any] [MC All]

  14. If R(-j,-k) will be reflected over the y-axis, what will be the coordinates of the reflected point? • (j, -k) • (-k, j) • (-j, k) [Default] [MC Any] [MC All]

  15. If R(2, -3) will be reflected over the y = -1, what will be the coordinates of R’? • (1,2 ) • (2, 1) • (2, -1) [Default] [MC Any] [MC All]

  16. If R(2, -3) will be reflected over the x = -2, what will be the coordinates of R’? • (6, -3 ) • (3, -6) • (-6, 3) [Default] [MC Any] [MC All]

  17. If R’(-4, 2) was reflected over y = 3, what is R? • (-4, -2) • (4, 4) • (4, -4) [Default] [MC Any] [MC All]

  18. If A(4, 1) will be reflected over the y=x, what will be the coordinates of the reflected point? • (4, -1) • (-4, 1) • (1, 4) [Default] [MC Any] [MC All]

  19. If A(-4, -2) will be reflected over the y=x, what will be the coordinates of the reflected point? • (-4, 4) • (-2, -4) • (-4, -2) [Default] [MC Any] [MC All]

  20. If A(-2, 3) will be reflected over the y=x, what will be the coordinates of the reflected point? • (8, 2) • (3, -2) • (-3, 2) [Default] [MC Any] [MC All]

  21. If A’(3, 5) is the reflected point of A over the y = -x, what are the coordinates of the A? • (3, -5) • (5, 3) • (-3, 5) [Default] [MC Any] [MC All]

  22. If R(j,k) will be reflected over the y = x, what will be the coordinates of the reflected point? • (j, -k) • (-k, j) • (k, j) [Default] [MC Any] [MC All]

  23. What is the RULE of the transformation below? • Reflected over y-axis • Reflected over x-axis [Default] [MC Any] [MC All]

  24. What is the RULE of the transformation below? • Reflected over y=3 • Reflected over x=-3 • Reflected over y=x [Default] [MC Any] [MC All]

  25. Now it’s your turn… • On your worksheet, reflect every shape in the corresponding mirror line. • Use tracing paper to help you. • All the shapes should fit together to form a word. • Draw in pencil in case you make any mistakes.

  26. e.g.

  27. GRADED ACTIVITY Workbook Page 111 TALKING = ZERO

  28. e.g.

  29. Translations Translations

  30. If REFLECTION:FLIPPING,what is TRANSLATION? • sliding

  31. Translate the shapes by the corresponding vector to form a letter. Which letter is it?

  32. What is the direction of the top number? • right

  33. What is the direction of the bottom number? • down

  34. Translate the shapes by the corresponding vector to form a letter. Which letter is it?

  35. Translate the shapes by the corresponding vector to form a letter. Which letter is it?

  36. Translate the shapes by the corresponding vector to form a letter. Which letter is it?

  37. What is the rule of the given transformation? • 2 right then 3 down

  38. What is the rule of the given transformation? • 3 right then 2 down

  39. Now it’s your turn… • On your worksheet, translate every shape in by the vector attached to it. • Use tracing paper to help you. • All the shapes should fit together to form a word. • Draw in pencil in case you make any mistakes. • Count carefully!

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