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Exploring Reflections in Mathematics

Exploring Reflections in Mathematics

Assessment

Interactive Video

•

Mathematics

•

6th - 8th Grade

•

Practice Problem

•

Medium

•
CCSS
8.G.A.3, HSG.CO.A.5

Standards-aligned

Created by

Ethan Morris

Used 13+ times

FREE Resource

Standards-aligned

CCSS.8.G.A.3
,
CCSS.HSG.CO.A.5
The video tutorial covers transformations, focusing on reflections. It explains how to reflect points over the x-axis and y-axis, using examples to illustrate the process. The tutorial also demonstrates reflections on the coordinate plane with a triangle and uses a chart to further explain the concept. The video encourages viewers to rewatch and complete a Google form for practice.

Read more

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the three types of geometric transformations discussed?

Translations, reflections, rotations

Scaling, rotation, translation

Reflection, refraction, rotation

Translation, reflection, dilation

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does a reflection transformation involve?

Enlarging or reducing an object

Rotating an object around a point

Flipping an object over a line

Shifting an object in space

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When reflecting a point over the x-axis, what happens to the y-coordinate?

It becomes zero

It remains the same

It is multiplied by -1

It is divided by the x-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a point (2, 3) is reflected over the x-axis, what is the new y-coordinate?

3

-3

2

0

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the result of reflecting the point (-4, -2) over the x-axis?

(2, -4)

(-4, -2)

(4, -2)

(-4, 2)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When reflecting a point over the y-axis, which coordinate changes?

Neither coordinate

Both coordinates

The x-coordinate

The y-coordinate

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If a point (3, 4) is reflected over the y-axis, what are the new coordinates?

(4, 3)

(-3, 4)

(3, 4)

(-4, -3)

Tags

CCSS.8.G.A.3

CCSS.HSG.CO.A.5

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