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## Mathematics

# Introducing new Paper mode

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QUIZ

8th

grade

65%

accuracy

139

plays

Sonia Rodulfo

2 years

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20 questions

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- 1. Multiple Choice30 seconds1 ptWhat is orientation?Same size, different shapeSame size, same shapeThe way a figure is facingFlipping over a line
- 2. Multiple Choice30 seconds1 ptWhat is congruence?Same size, different shapeSame size, same shapeThe way a figure is facingFlipping over a line
- 3. Multiple Choice30 seconds1 ptDoes the transformation shown preserve congruence and/or orientation?Congruence yes, Orientation yesCongruence No, Orientation NoCongruence No, Orientation yesCongruence Yes, Orientation No
- 4. Multiple Choice30 seconds1 ptDoes the transformation shown preserve congruence and/or orientation?Congruence yes, Orientation yesCongruence No, Orientation NoCongruence No, Orientation yesCongruence Yes, Orientation No
- 5. Multiple Choice30 seconds1 ptDoes the transformation shown preserve congruence and/or orientation?Congruence yes, Orientation yesCongruence No, Orientation NoCongruence No, Orientation yesCongruence Yes, Orientation No
- 6. Multiple Choice30 seconds1 pt
Translation are always _______

Congruent

Bigger

Smaller

Rotated

- 7. Multiple Choice30 seconds1 ptWhich of the following are congruence transformations?RotationsTranslationsReflectionsAll Three
- 8. Multiple Choice30 seconds1 ptCongruent geometric figures have the:Same sizeSides EqualSame Size and Same ShapeAngles Equal
- 9. Multiple Choice30 seconds1 pt
Which type of transformation does not change the shape's orientation?

translation

reflection

rotation

none, they all change the shape's orientation

- 10. Multiple Choice30 seconds1 ptWhich transformation(s) maintain congruency but not orientation?TranslationTranslation & ReflectionRotationReflection & Rotation
- 11. Multiple Choice30 seconds1 pt
Which representation of a transformation on a coordinate plane does NOT preserve congruence?

$\left(x,y\right)\rightarrow\left(x+3,y-8\right)$

$\left(x,y\right)\rightarrow\left(x,-y\right)$

$\left(x,y\right)\rightarrow\left(-y,x\right)$

$\left(x,y\right)\rightarrow\left(7x,7y\right)$

- 12. Multiple Choice30 seconds1 pt
Which term means the same shape, but different in size?

Congruent

Similar

Scale Factor

Prime Image

- 13. Multiple Choice30 seconds1 pt
Translations keep

both congruence and orientation

only congruence

only orientation

neither

- 14. Multiple Choice30 seconds1 pt
Dilations keep

both congruence and orientation

only congruence

only orientation

neither

- 15. Multiple Choice30 seconds1 pt
Reflections keep

both congruence and orientation

only congruence

only orientation

neither

- 16. Multiple Choice30 seconds1 ptWhich representation of a transformation on a coordinate grid does not preserve congruence?(x,y)
^{}_{}→ (2x,2y)(x,y)^{}_{}→ (x+3, y-9)(x,y)^{}_{}→ (-x,y)(x,y)^{}_{}→ (y,-x) - 17. Multiple Choice30 seconds1 ptWhich representation of a transformation on a coordinate grid does not preserve orientation?(x,y)
^{}_{}→ (2x,2y)(x,y)^{}_{}→ (x+3, y-9)(x,y)^{}_{}→ (-x,y)(x,y)^{}_{}→ (⅓x, ⅓y) - 18. Multiple Choice30 seconds1 ptA transformation is applied to create a new figure. Which transformation does not preserve congruence?A reflection across the x-axisA translation 4 units upA dilation by a scale factor of 5A rotation 90° counter clockwise
- 19. Multiple Choice30 seconds1 ptA transformation is applied to create a new figure. Which transformation does not preserve orientation?A dilation with a scale factor of (⅕x, ⅕y)A translation 4 units upA dilation by a scale factor of 5A rotation 90° clockwise
- 20. Multiple Choice30 seconds1 ptTell whether the two figures are congruent.Yes, same size and same shapeNo, same shape but different sizesNo, different size and different shapes
- Answer choicesTagsAnswer choicesTags
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