Angle sum property of triangle

Angle sum property of triangle Specification

Surface Finish
plain

Style
Modern geometric lab style

Size
21.5x21.5 cm

Weight
5 Grams (g)

Features
Good Quality

Assembly
Ready to use

Power Type
Non-electric

Use
Educational Purpose

Type
Maths Equipment

Material
Eva

Dimensions
21.5 x 21.5 Centimeter (cm)

Shape
Triangle

Color
Multi Color

Function
Helps students understand that the interior angles of any triangle combine to form a straight line of 180 degrees.

Age
10-14

Advantage
Simplifies geometry by turning a theoretical theorem into an undeniable, self-correcting visual puzzle.

Angle sum property of triangle Trade Information

Minimum Order Quantity
100 Pieces

Supply Ability
1000 Pieces Per Week

Delivery Time
10 Days

About Angle sum property of triangle

Angle Sum Property of Triangle Product Description

The Angle Sum Property of Triangle kit is an interactive educational math aid designed to practically demonstrate that the sum of all interior angles of a triangle is always 180 degrees. This puzzle-style manipulative is widely used in geometry classrooms, Montessori education, and middle school math labs to convert abstract geometric theorems into an engaging, hands-on visual experience.

Features

Large, colorful main triangle board made of durable material
Detachable angle pieces for active experimentation and tactile learning
Precision-cut design that forms a perfect straight line (180 degree semicircle) when corners are merged
Lightweight, child-safe, and highly durable construction
Ideal for teacher demonstrations as well as student group activities

Applications

Proof of geometric concepts without complex calculations or protractor measurements
Introducing the concept of a straight angle via combined corner arcs
Middle school geometry labs, interactive classroom displays, and smart learning tasks
Developing spatial awareness, logical reasoning, and analytical skills in students

Product Specifications

Product Name: Angle Sum Property of Triangle Kit
Material: EVA Foam
Color Scheme: Vibrant blue body with contrasting multi-colored angles (Red, Yellow, Green)
Usage: Middle school geometry teaching and lab activity aid