Transformations Unit Quiz (Lessons 1-5)

PQRST is the image of ABCDE. Select the three correct answers.

• This is an example of a reflection.

• This is an example of a dilation

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

Enlargement or reduction?  Find the scale factor!

• It's an enlargement; the scale factor is 3.
• It's a reduction; the scale factor is 1/3.
• It's a reduction; the scale factor is 1/2.
• It's an enlargement; the scale factor is 2. 

Describe the transformation.

• Reflect over the x-axis

• Reflect over the y-axis

• Rotate 180 degrees

• Translate to the left 2 units

GHIJKL is the image of ABCDEF. Which angles have the same measure? (there are 2 correct answers)

A dilation is known as a​ (a)   transformation.

In this type of transformation, the image and the pre-image are ​ (b)   .

• rigid
• non-rigid
• congruent
• similar

Figure ABCD is the pre-image and is transformed into the other figures.

LMNO is a ​ (a)   of ABCD.

HIJK is a ​ (b)   of ABCD.

AEFG is a ​ (c)   of ABCD.

• translation
• reflection
• rotation
• dilation

Select all of the transformations that are rigid transformations.

• Dilation

• Rotation

• Reflection

• Translation

Which single transformation will map figure TUVW onto T'U'V'W'?

• a translation up 4 units

• a translation down 4 units

• a translation to the left 4 units

• a translation to the right 4 units