Quiz about 8th grade transformations and congruence

Question 1

A slide is also called a _________.

Accepted Answer

Translation

Answer

Reflection

Answer

Rotation

Answer

Transformation

Question 2

A turn is also called a ___________.

Accepted Answer

Rotation

Answer

Translation

Answer

Reflection

Answer

Transformation

Question 3

Translations, reflections and rotations are all known as ________________________.

Accepted Answer

Transformations

Answer

Geometry

Answer

Congruent

Question 4

Identify the transformation from ABC to A'B'C'.

Accepted Answer

Reflection across the x-axis

Answer

90^o clockwise rotation

Answer

90^o counter clockwise rotation

Answer

Reflection across the y-axis

Question 5

Identify the transformation.

Accepted Answer

Translation 5 units left, 1 unit up.

Answer

Reflection across y-axis

Answer

90 Rotation counter clockwise

Answer

Translation 5 units right, 1 unit down

Question 6

Identify the transformation.

Accepted Answer

Reflection across x-axis

Answer

Reflection across y axis

Answer

180 Rotation

Answer

Translation 2 units down

Question 7

Identify the transformation from C to D.

Accepted Answer

270^o Clockwise Rotation

Answer

90^o Clockwise Rotation

Answer

180^o Rotation

Answer

360^o Rotation

Question 8

How is triangle A rotated to be triangle Y?

Accepted Answer

180 clockwise

Answer

90 clockwise

Answer

90 counter-clockwise

Question 9

What transformation is happening?
(x, y) ----> (x + 2, y - 3)

Accepted Answer

slide right 2, down 3

Answer

slide up 2, left 3

Answer

slide right 2, up 3

Answer

slide left 3, right 2

Question 10

Reflect the point (2, -4) over the y-axis.

Accepted Answer

(-2, -4)

Answer

(-4, 2)

Answer

(-2, 4)

Answer

(2, 4)

Question 11

Reflect (6, -3) over the line x-axis.

Accepted Answer

(6, 3)

Answer

(-6, -3)

Answer

(-3, 6)

Answer

(3, -6)

Question 12

When you translate, (x,y+6) will move _____.

Accepted Answer

6 units up

Answer

6 units right

Answer

6 units left

Answer

6 units down

Question 13

Which sequence of transformation was performed on the Pokemon shown?

Accepted Answer

Rotation, Reflection, Rotation

Answer

Reflection, Reflection, Rotation

Answer

Rotation, Rotation, Translation

Answer

Translation, Rotation, Reflection

Question 14

Which sequence of transformation was performed on the Pokemon shown?

Accepted Answer

Translation, Rotation, Rotation

Answer

Reflection, Reflection, Rotation

Answer

Rotation, Rotation, Reflection

Answer

Translation, Rotation, Reflection

Question 15

Which of the following is NOT a rigid transformation?

Accepted Answer

Option C is correct

Answer

A.

Answer

B.

Answer

D.

Question 16

Write a rule for the translation.

Accepted Answer

(x +2, y  - 1)

Answer

(x -1, y  + 2)

Answer

(x -2, y  + 1)

Answer

(x +1, y  -  2)

Question 17

The point Z(4, -2) is rotated 180 degrees about the origin.  What is the image of Z?

Accepted Answer

Z'(-4, 2)

Answer

Z'(2, 4)

Answer

Z'(-2, -4)

Answer

Z'(-4, -2)

Question 18

Identify the transformation from ABC to A'B'C'.

Accepted Answer

(x+8, y+4)

Answer

(x-8, y-4)

Answer

(x+4, y+8)

Answer

(x-4, y-8)

Question 19

Two objects that are the same shape but not the same size are _______.

Accepted Answer

Similar

Answer

Congruent

Answer

Vertical

Answer

Complementary

Question 20

Determine where T' would be if you translated T three units to the right and six units up.

Accepted Answer

(5, 1)

Answer

(2, -5)

Answer

(-1, 1)

Answer

(8, -2)

Question 21

Find K' if the figure is reflected across the x-axis

Accepted Answer

(1, 4)

Answer

(4, 1))

Answer

(-1, -4)

Answer

(1, -4)

Question 22

Matching sides are called

Accepted Answer

Corresponding Sides

Answer

Corresponding Angles

Answer

The Same

Answer

Congruent Sides

Question 23

Matching angles are called

Accepted Answer

Corresponding Angles

Answer

Corresponding Sides

Answer

The Same

Answer

Congruent Angles

Question 24

All corresponding angles in congruent figures are congruent.

Accepted Answer

True

Answer

False

Question 25

Question 25.

Accepted Answer

4 inches

Answer

3 inches

Answer

5 inches

Answer

90 inches

Question 26

x =

Accepted Answer

9

Answer

11

Answer

17

Question 27

Question 27.

Accepted Answer

4m

Answer

5m

Answer

3m

Answer

4.5m

Question 28

Tell whether the two figures are congruent.

Accepted Answer

Yes, same size and same shape

Answer

No, same shape but different sizes

Answer

No, different size and different shapes

Question 29

Tell whether the figures are congruent or not congruent.

Accepted Answer

Not Congruent

Answer

Congruent

Question 30

Tell whether the figures are congruent or not congruent.

Accepted Answer

Congruent

Answer

Not Congruent

Question 31

The figures are congruent. Name one pair of corresponding angles.

Accepted Answer

R and Z

Answer

Q and W

Answer

S and Z

Answer

T and P

Question 32

Tell whether the two figures are congruent. Explain your reasoning.

Accepted Answer

Yes, same size and shape

Answer

No, not same size

Answer

No, not same shape

Question 33

Tell whether the two figures are congruent. Explain your reasoning.

Accepted Answer

No, not same shape

Accepted Answer

No, not same size

Answer

Yes, same size and shape

Question 34

The fronts of the houses are identical. What is the length of side LM?

Accepted Answer

32 ft

Answer

12 ft

Answer

20 ft

Question 35

The fronts of the houses are identical. Which angle of JKLMN corresponds to angle D?

Accepted Answer

M

Answer

J

Answer

K

Answer

L

Answer

N

Question 36

The fronts of the houses are identical. Side AB is congruent to side AE. What is the length of side AB?

Accepted Answer

20 ft

Answer

12 ft

Answer

32 ft

Question 37

The fronts of the houses are identical. What is the perimeter of ABCDE?

Accepted Answer

96 ft

Answer

76 ft

Answer

76 ft2

Answer

96 ft2

Question 38

The figures are congruent. Name one pair of corresponding angles.

Accepted Answer

R and Z

Answer

Q and W

Answer

S and Z

Answer

T and P

Question 39

Which statement is always true about two congruent polygons?

Accepted Answer

Corresponding sides are always congruent.

Answer

Corresponding angles are always right angles.

Answer

Corresponding sides are always parallel.

Answer

They are the same shape but different size.

Question 40

Which statement is always true about two congruent polygons?

Accepted Answer

The number of angles & sides is always the same.

Answer

Corresponding sides are always parallel.

Answer

Corresponding angles are always right angles.

Answer

They can be different sizes.

Question 41

Question 41.

Accepted Answer

B

Answer

A

Answer

D

Answer

C

Question 42

The original figure prior to a transformation.

Accepted Answer

Pre-image

Answer

Image

Question 43

The result of a transformation.

Accepted Answer

Image

Answer

Pre-image

Question 44

What are the properties of congruent figures?

Accepted Answer

Same shape and size

Answer

Same shape but different size.

Answer

Different shape and size.

Answer

Different shape but same size.

Question 45

If two angles are congruent, what can you say about their measures?

Accepted Answer

They have the same measure.

Answer

They have different measures.

Answer

Their measures are equal.

Answer

Their measures are not related.

Question 46

If two line segments are congruent, what can you say about their lengths?

Accepted Answer

They have the same length.

Answer

Their lengths are equal to zero.

Answer

Their lengths are unknown.

Answer

They have different lengths.

Question 47

What is a congruent transformation?

Accepted Answer

A congruent transformation is a transformation that preserves the shape and size of a figure.

Answer

A congruent transformation is a transformation that changes the shape and size of a figure.

Answer

A congruent transformation is a transformation that only preserves the shape of a figure.

Answer

A congruent transformation is a transformation that only preserves the size of a figure.

Question 48

Name three types of congruent transformations.

Accepted Answer

translation, rotation, reflection

Answer

shear

Answer

dilation

Answer

stretch

Question 49

If two figures are congruent, what can you say about their corresponding line segments?

Accepted Answer

The corresponding line segments are equal in length.

Answer

The corresponding line segments are parallel.

Answer

The corresponding line segments have the same slope.

Answer

The corresponding line segments have the same midpoint.

Question 50

In a translation, the preimage and image are ___________.

Accepted Answer

congruent

Answer

similar

Answer

different

Answer

red

8th grade transformations and congruence

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