90°counterclockwiserotation aroundthe originScaledby ahalfReflectionacrossthe y axisReflectionacrossx=33 unitsleft, 7unitsdownReflectionacrossx=1Translation:4 units rightand 2 unitsupReflectionacrossthe x axisRotationsof 180°aroundthe origin(x+2,y-6)(x+4,y+7)(x-1,y+4)Translation:(x+8, y-3)Reflectionacrossy=-2Translation:(x-2, y+3)Rotation 90°clockwiseabout theoriginTranslation:2 unitsdownTranslation:2 units tothe rightScaleddownby 3Translation:10 unitsdown(x-12,y+16)Scaled upby afactor of 2Translation(x-5, y+1)Scaled upby afactor of 490°counterclockwiserotation aroundthe originScaledby ahalfReflectionacrossthe y axisReflectionacrossx=33 unitsleft, 7unitsdownReflectionacrossx=1Translation:4 units rightand 2 unitsupReflectionacrossthe x axisRotationsof 180°aroundthe origin(x+2,y-6)(x+4,y+7)(x-1,y+4)Translation:(x+8, y-3)Reflectionacrossy=-2Translation:(x-2, y+3)Rotation 90°clockwiseabout theoriginTranslation:2 unitsdownTranslation:2 units tothe rightScaleddownby 3Translation:10 unitsdown(x-12,y+16)Scaled upby afactor of 2Translation(x-5, y+1)Scaled upby afactor of 4

Rigid Transformations - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
  1. 90° counterclockwise rotation around the origin
  2. Scaled by a half
  3. Reflection across the y axis
  4. Reflection across x=3
  5. 3 units left, 7 units down
  6. Reflection across x=1
  7. Translation: 4 units right and 2 units up
  8. Reflection across the x axis
  9. Rotations of 180° around the origin
  10. (x+2, y-6)
  11. (x+4, y+7)
  12. (x-1, y+4)
  13. Translation: (x+8, y-3)
  14. Reflection across y=-2
  15. Translation: (x-2, y+3)
  16. Rotation 90° clockwise about the origin
  17. Translation: 2 units down
  18. Translation: 2 units to the right
  19. Scaled down by 3
  20. Translation: 10 units down
  21. (x-12, y+16)
  22. Scaled up by a factor of 2
  23. Translation (x-5, y+1)
  24. Scaled up by a factor of 4