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Mathematics
8th
grade
Milestones Review - Transformations on the Coordinate Plane
15 questions
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- 1. Multiple ChoiceIdentify the transformation from ABC to A'B'C'.90o clockwise rotation90o counter clockwise rotationReflection across the y-axisReflection across the x-axis
- 2. Multiple ChoiceIdentify the transformation from ABCD to A'B'C'D'.TranslationReflection across the y-axisReflection across the x-axis90o counter clockwise Rotation
- 3. Multiple ChoiceTriangle ABC is going to be translated. Where would A' position be at, if the translation was be (x,y) --> (x+3, y-2)?(-1,3)(5,3)(5,8)(3,5)
- 4. Multiple ChoiceA dilation can produce a smaller figure or a(n)______reductionenlargementscale factorcenter of dilation
- 5. Multiple ChoiceWhen you dilate, you ______ x and y by the scale factor.MultiplyAddSubtractDivide
- 6. Multiple ChoiceState the coordinate of the image of the given point B (-10,-6) under a dilation with center at the origin with the given scale factor k = 1/2.(5,3)(20,12)(-20,-12)(-5,-3)
- 7. Multiple ChoiceHow is triangle A rotated to be triangle Y?180 clockwise90 clockwise90 counter-clockwise
- 8. Multiple ChoiceReflect the point (2, -4) over the y-axis.(-4, 2)(-2, 4)(-2, -4)(2, 4)
- 9. Multiple ChoiceWhat transformation is happening?
(x, y) ----> (x + 2, y - 3)slide up 2, left 3slide right 2, up 3slide right 2, down 3slide left 3, right 2 - 10. Multiple ChoiceWhich answer shows a reflection across the x-axis?dcba
- 11. Multiple ChoiceRotate the point (-5,8) around the origin 270 degrees. State the image of the point.(-8,5)(8,-5)(8,5)(5,-8)
- 12. Multiple ChoiceRotate the point (7,8) around the origin 90 degrees. State the image of the point.(-7,-8)(8,-7)(-8,7)(8,7)
- 13. Multiple ChoiceThe new figure created from a transformation is...CongruentPreimageImageAngle
- 14. Multiple ChoiceWhen a coordinate goes to (-x, -y) it is a180 degree rotationa 90 degree clockwise rotationa 90 degree counterclockwise rotationA 360 degree rotation
- 15. Multiple ChoiceRotate the point (7,8) around the origin 90 degrees. State the image of the point.(-7,-8)(8,-7)(-8,7)(8,7)
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