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Mathematics
8th
grade
Transformations - Translation, Reflection, Rotation
22 questions
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- 1. Multiple ChoiceWhich rule would result in a translation of 2 units left and 3 units up?(x, y) → (2x, 3y)(x, y) → (x - 2, y + 3)(x, y) → (-x, -y)(x, y) → (x + 2, y - 3)
- 2. Multiple ChoiceHow is trapezoid ABCD translated to trapezoid A'B'C'D'?Translated 5 units down and 5 units to the rightTranslated 5 units down and 1 to the rightTranslated 8 units down and 5 units to the rightTranslated 5 units down and 4 units to the right
- 3. Multiple ChoiceDetermine where X' would be if you translated X 3 units to the left and 2 units down.(-4, 6)(-3, 1)(-4, 2)(-2, -4)
- 4. Multiple ChoiceDetermine how to translate triangle ABC to triangle A'B'C'.left 2, up 9right 2, down 9left 2, down 9left 2, up 5
- 5. Multiple ChoiceApply the following rule to the point (-5,6):
(x,y)-->(y,-x)(-5,-6)(5,-6)(6,5)(-6,5) - 6. Multiple ChoiceTranslations, reflections and rotations are all known as ________________________.GeometryTransformationsCongruent
- 7. Multiple ChoiceA turn is also called a ___________.TranslationReflectionRotationTransformation
- 8. Multiple ChoiceWhen you translate, (x-4,y) will move _____.4 units right4 units left4 units up4 units down
- 9. Multiple ChoiceWhen you translate, (x,y+6) will move _____.6 units right6 units left6 units up6 units down
- 10. Multiple ChoiceWrite a rule for the translation.(x -1, y + 2)(x -2, y + 1)(x +2, y - 1)(x +1, y - 2)
- 11. Multiple ChoiceIdentify the transformation from ABC to A'B'C'.90o clockwise rotation90o counter clockwise rotationReflection across the y-axisReflection across the x-axis
- 12. Multiple ChoiceIdentify the transformation from ABCD to A'B'C'D'.TranslationReflection across the y-axisReflection across the x-axis90o counter clockwise Rotation
- 13. Multiple ChoiceReflect Point C over the y-axis:(-3, 2)(3,2)(-2,3)(3,0)
- 14. Multiple ChoiceName the transformation.TranslationReflectionRotation
- 15. Multiple ChoiceWhen you reflect a shape, you ______ over an axis or line.FlipRotateSlideExpand
- 16. Multiple ChoiceIs the picture being reflected in the y-axis or x-axis?y-axisx-axis
- 17. Multiple ChoiceWhat is the definition of rotation?To move up, down, left, or right.To flip.To make a circular movement around a point.To mirror.
- 18. Multiple ChoiceDescribe the transformation shown in the graph.Reflect over x-axisReflect over y-axisRotate 180 degreesRotate 270 degrees CCW
- 19. Multiple ChoiceWhat is the angle of rotation for this counterclockwise rotation about the origin?90°180°270°360°
- 20. Multiple ChoiceTriangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?(x,y)→(y, -x)(x,y)→(-x,-y)(x,y)→(-y,x)(x,y)→(x,y)
- 21. Multiple ChoiceHow many degrees was the figure rotated?90 degrees counterclockwise180 degrees90 degrees clockwise
- 22. Multiple ChoiceTriangle A is rotated 90° clockwise with the origin as the center of rotation to create a new figure. Which rule describes this transformation?(x,y)→(y, -x)(x,y)→(-x,-y)(x,y)→(-y,x)(x,y)→(x,y)
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