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Geometry Concepts and Definitions

Geometry Concepts and Definitions

Assessment

Interactive Video

•

Mathematics

•

3rd - 4th Grade

•

Hard

Created by

Thomas White

FREE Resource

In this third-grade lesson, students learn to categorize shapes using a Venn diagram based on right angles and equal side lengths. The lesson also covers parallel and perpendicular sides, followed by a lesson check and spiral review. Students engage in exercises to identify angles greater or less than a right angle and count dots to understand halves. The session concludes with a preview of the next lesson.

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in sorting shapes in the Venn diagram?

Identify shapes with curved sides

Identify shapes with no angles

Identify shapes with right angles

Identify shapes with parallel sides

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Where should a shape with all sides of equal length be placed in the Venn diagram?

Outside the Venn diagram

In the section for right angles

In the section for equal sides

In the middle section

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which shape is placed in the middle of the Venn diagram?

Shape A

Shape D

Shape B

Shape C

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does it mean for sides to be parallel?

They form a triangle

They run alongside each other and never touch

They are of different lengths

They meet at a 90-degree angle

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the definition of perpendicular sides?

Sides that are of equal length

Sides that are curved

Sides that meet at a 90-degree angle

Sides that are parallel

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the significance of a 90-degree angle in geometry?

It is less than a right angle

It indicates parallel sides

It is the same as a straight angle

It is a right angle

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many angles greater than a right angle does the triangle have?

Two

One

None

Three

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