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8th Grade - Unit 2 Test Review

Authored by Sarah Pfeiffer

Mathematics

8th Grade

CCSS covered

Used 103+ times

8th Grade - Unit 2 Test Review
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13 questions

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1.

DROPDOWN QUESTION

1 min • 1 pt

Dilations create ​ (a)   figures that have the ​ (b)   angles and different, but proportional, ​ (c)   .

similar
same
sides
different

Tags

CCSS.8.G.A.3

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Similar figures...

Figures that have the same shape but not necessarily the same size.
Figures that have neither the same shape nor size.
Figures that have both the same shape and size.
Figures that have the same size but not necessarily the same shape.

Tags

CCSS.8.G.A.2

CCSS.HSG.CO.B.6

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

What is the scale factor that dilated ABC to A'B'C' ?

2

3

4

6

Answer explanation

Media Image

Each point on ABC was multiplied by SF of 3 to move to that circle!

Tags

CCSS.8.G.A.3

4.

DROPDOWN QUESTION

45 sec • 1 pt

When you are given a side length of a shape, you would ​ (a)   by the scale factor to find the NEW side length of the image shape.

multiply
divide
add
subtract

Tags

CCSS.7.G.A.1

5.

LABELLING QUESTION

1 min • 1 pt

Given the following triangles ARE SIMILAR. Label the missing measurements.

e
f

7.5

6

5

11

4

8

Tags

CCSS.HSG.SRT.A.2

6.

DRAW QUESTION

3 mins • 1 pt

Dilate Triangle ABC by a scale factor of 1/2 with Point A as the center of dilation.

Media Image

Tags

CCSS.8.G.A.3

7.

DRAG AND DROP QUESTION

1 min • 1 pt

Media Image

These are ​ (a)   triangles because they have the ​ (b)   shape but ​ (c)   size. The sides are ​ (d)   .

similar
congruent
same
different
proportional

Tags

CCSS.8.G.A.2

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