Understanding Polygons and Angles

Understanding Polygons and Angles

Assessment

Interactive Video

•

Mathematics

•

5th Grade

•

Practice Problem

•

Hard

Created by

Thomas White

FREE Resource

The video tutorial covers the basics of polygons, including their definition as closed plane figures with three or more sides. It explains the properties of regular and irregular polygons, focusing on congruent sides and angles. The tutorial also discusses interior and exterior angles, and how to identify them using hash marks and arcs. Finally, it explores various polygon shapes and their names, emphasizing that polygons can have any shape as long as they are closed.

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31 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main focus of this chapter in Grade 5 Math?

Algebra and Equations

Geometry and Volume

Statistics and Probability

Fractions and Decimals

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a polygon?

A figure with only two sides

A closed plane figure with three or more line segments

A shape with curved lines

A shape with no angles

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the singular form of 'vertices'?

Vertice

Vertex

Verticee

Vertix

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many sides does a pentagon have?

Seven

Six

Five

Four

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the relationship between the number of sides and angles in a polygon?

The number of sides is always less

The number of sides and angles are equal

The number of angles is always greater

The number of sides is always greater

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What defines a regular polygon?

All sides and angles are different

All sides and angles are equal

Only sides are equal

Only angles are equal

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to the measure of each angle inside a regular polygon as the number of sides increases?

The measure becomes zero

The measure increases

The measure decreases

The measure remains the same

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