When talking about figures on a coordinate plane, what does "congruent" mean?

Different shape, different size

Which series of transformations were performed in the figure?

Rotation 90 o clockwise, reflection over the x-axis

Translation 5 units down, reflection over the y-axis

Reflection over the x-axis, translation 6 units right

Rotation 180 o clockwise, reflection over the y-axis

Imagine the shape above is rotated 90 o counterclockwise. How do the side lengths of the original shape compare to the side lengths in the new shape?

The measures of the side lengths are the same.

Some of the side lengths increase in measure and other side lengths decrease in measure.

The measures of the side lengths double.

The measures of the side lengths decrease by one third.

Diego made the shape on the left, and Elena made the shape on the right. Each shape uses 5 circles. Select all the true statements.

The smallest circle in Diego's design is congruent to the smallest circle in Elena’s design.

Elena’s design is a translation of Diego's design.

Diego’s design is congruent to Elena’s design.

Which of the following is a way to show that Polygon A is congruent to Polygon B.

By using a rigid transformation.

Which of the following is a great strategy for determining if shapes are congruent. Select all strategies that will work.

Using tracing paper and a sequence of rigid transformations

Measuring angles and sides to make sure they match.

Just look at it you can always tell right away.

Unit 1: Rigid Transformations and Congruence

Quiz

•

Mathematics

•

8th - 10th Grade

•

Practice Problem

•

Medium

•

CCSS

8.G.A.3, 8.G.A.2, HSG.CO.B.6

+2

Standards-aligned

Kayla Girardin

Used 472+ times

FREE Resource

31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How many degrees was the figure rotated?

90 degrees counterclockwise

180 degrees

90 degrees clockwise

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

What is this picture an example of?

An angle

A cat vertex

Rotation

Dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Translated 5 units down and 5 units to the right

Translated 5 units down and 1 to the right

Translated 8 units down and 5 units to the right

Translated 5 units down and 4 units to the right

Tags

CCSS.HSG.CO.A.2

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Which answer shows a reflection across the x-axis?

d

c

b

a

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Shapes that are the same shape and the same size are ________.

similar

unique

congruent

corresponding

Tags

CCSS.8.G.A.2

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Determine how to translate triangle ABC to triangle A'B'C'.

left 2, up 9

right 2, down 9

left 2, down 9

left 2, up 5

Tags

CCSS.HSG.CO.A.2

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

A flip is also called a __________.

rotation

translation

dilation

reflection

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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Unit 1: Rigid Transformations and Congruence

31 questions

How many degrees was the figure rotated?

What is this picture an example of?

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Which answer shows a reflection across the x-axis?

Shapes that are the same shape and the same size are ________.

Determine how to translate triangle ABC to triangle A'B'C'.

A flip is also called a __________.

If you rotate a shape 360^o, it will look like nothing happened to the shape.

Choose all of the transformations that are rigid, meaning they keep the shape congruent.

When talking about figures on a coordinate plane, what does "congruent" mean?

Create a free account and access millions of resources

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Popular Resources on Wayground

Discover more resources for Mathematics

Unit 1: Rigid Transformations and Congruence

31 questions

How many degrees was the figure rotated?

What is this picture an example of?

How is trapezoid ABCD translated to trapezoid A'B'C'D'?

Which answer shows a reflection across the x-axis?

Shapes that are the same shape and the same size are ________.

Determine how to translate triangle ABC to triangle A'B'C'.

A flip is also called a __________.

If you rotate a shape 360o, it will look like nothing happened to the shape.

Choose all of the transformations that are rigid, meaning they keep the shape congruent.

When talking about figures on a coordinate plane, what does "congruent" mean?

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics

If you rotate a shape 360^o, it will look like nothing happened to the shape.