Free Printable Chapter 2 Transformations

Worksheets

Chapter 2 Transformations

Total questions: 18

Worksheet time: 28mins

Name

Class

Date

Translations, reflections, rotations and dilations are all known as ________________________.

Geometry

Transformations

Congruent

Name the transformation.

Translation

Reflection

Rotation

Translations are always _______

Congruent

Bigger

Smaller

Rotated

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

90^o clockwise rotation

90^o counter clockwise rotation

Reflection across the y-axis

Reflection across the x-axis

A transformation that “turns” a figure about a fixed point at a given angle and a given direction.

rotation

translation

reflection

dilation

What is the rule for the dilation pictured below?

(x, y) → (½x, ½y)

(x, y) → (x + 2, y + 2)

(x, y) → (2x , 2y)

(x, y) → (2x, 3y)

The two ratios are similar. Find the ratios (red to blue) of the perimeters.

Perimeter: 2/3

Perimeter: 1/4

Perimeter: 5/8

Perimeter: 14/9

All corresponding sides in similar figures must be proportional.

True

False

The pair of figures is similar. Find the missing side.

x = 1

x = 3

x = 9

x = 5

10.

To dilate is to ___________ or _____________.

translate or reflect

enlarge or reduce

rotate or reduce

similar or congruent

11.

From the given rule, $\left(x,y\right)\rightarrow\left(\frac{1}{4}x,\frac{1}{4}y\right)$ what is the dilation factor? Is it an enlargement or reduction?

The dilation factor is 4, enlargement.

The dilation factor is 1/4, reduction.

The dilation factor is 4, same.

The dilation factor is 1/4, same.

12.

Congruent figures have the same shape and size.
Similar figures have same shape but different size.

FALSE

TRUE

MAYBE

I DO NOT KNOW

13.

Describe the transformation shown in the graph.

Reflect over x-axis

Reflect over y-axis

Rotate 270 degrees counterclockwise

Rotate 90 degress counterclockwise

14.

A turn is also called a ___________.

Translation

Reflection

Rotation

Transformation

15.

When you translate, $\left(x,y\right)\rightarrow\left(x-4,y\right)$ you will move _________.

4 units right

4 units left

4 units up

4 units down

16.

Write a rule for the translation.

(x -1, y + 2)

(x -2, y + 1)

(x +2, y - 1)

(x +1, y - 2)

17.

What is this picture an example of?

An angle

A cat vertex

Rotation

18.

How many degrees was the figure rotated?

90 degrees counterclockwise

180 degrees

90 degrees clockwise

Reset

Chapter 2 Transformations

Total questions: 18

Worksheet time: 28mins

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