Types and Properties of Triangles

Types and Properties of Triangles

Assessment

Interactive Video

Mathematics

3rd - 5th Grade

Practice Problem

Hard

Created by

Thomas White

FREE Resource

The video tutorial introduces the classification of triangles based on their side lengths. It explains scalene triangles, which have all sides of different lengths, isosceles triangles with two equal sides, and equilateral triangles where all sides are equal. The tutorial also provides the etymology of these terms and encourages creative exploration of triangle types using a box of sticks.

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8 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the focus of this presentation on triangles?

Classifying triangles by sides

Classifying triangles by angles

Classifying triangles by area

Classifying triangles by color

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of triangle has all sides of different lengths?

Isosceles

Equilateral

Right

Scalene

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Greek word 'scale enos' mean?

Three sides

Two legs

Unequal

Equal

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of triangle has two sides of equal length?

Equilateral

Isosceles

Scalene

Obtuse

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the Greek word 'isosceles' mean?

Three angles

Equal sides

Different lengths

Two legs

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of triangle has all sides of the same length?

Acute

Scalene

Isosceles

Equilateral

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What do the words 'Aquos' and 'lattis' mean?

Different and length

Angle and side

Two and legs

Equal and side

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