Unchanging Triangle Area

Unchanging triangle area is the property that a triangle's area remains constant if its base and height remain constant. This is true even if the shape or angles of the triangle change.

Why is it Unchanging?

The area of a triangle is calculated by multiplying the base and the height. As long as the base and height remain constant, this product will always give the same result.

Visual Explanation

Even though you create triangles in different shapes, the area of the triangle remains the same as long as the base and height remain the same. Although the shape of the triangle changes, the number of objects and the area they cover within the area remain the same.

Benefits of the Material

Promotes visual and concrete learning: It helps students understand the concept of triangle area in a visual and concrete way. Through movable rods and objects, students visually learn that the area remains the same even though they create triangles in different shapes. In this way, they can grasp the concept of area as a concrete experience rather than an abstract formula.

Promotes active learning: It encourages students to be active participants rather than passive recipients. With the material, students learn by doing experiments, exploring, and solving problems. This provides deeper and more permanent learning.

Reinforces mathematical concepts: It helps to reinforce mathematical concepts such as area, base, height, perimeter, and ratio.

Product Features

Compact Design: With its dimensions of 55x34x4 cm, this product can easily fit on any desk and is portable.

Durable Construction: The body made of 1st class MDF Lam material provides strength and long life.

Marble Safety: The transparent plexiglass marble holder prevents the marbles from moving and provides an uninterrupted experience during the activity.

Easy Movement: The rail system that ensures smooth movement of the triangle facilitates precise movement.