In this video, we show how to make an Interactive Types of Polynomials Model using LED lights, metal nails, wires, and a cardboard base.This working model helps students easily identify Monomial, Binomial, and Trinomial expressions in a fun and touch-activated way. When the student touches the nail beside an expression →The correct LED glows: How … Read more
In this video, we demonstrate a unique Pythagoras Theorem Model using cardboard, LEDs, and metal touch nails.This DIY project shows how a² + b² = c² works in a right-angled triangle using an interactive lighting system. Pythagoras Theorem For any right-angled triangle:a² + b² = c²Where:• a = one shorter side• b = the second … Read more
In this video, we show how to make an Interactive Number Line Model (maths project) using metal nails, LED lights, wires, and a cardboard base.This simple DIY project helps students clearly understand: ➕ Positive Numbers0 Zero➖ Negative Numbers➡️ Direction on a Number Line✨ Touch-Sensitive Maths Learning How It Works? Touch the positive number nail → … Read more
In this video, I show how to make a Pythagoras Theorem Working Model using Syringes to push cardboard squares. The three squares 3², 4², and 5² are connected to syringes, and when we push the small syringes, the hydraulic pressure moves the big 5² square.This demonstrates that area of 3² + area of 4² = … Read more
In this video, learn how to make a simple and beautiful real-life Pythagoras theorem model using cardboard, color paper, and basic craft materials.This project shows how a ladder leaning against a wall forms a right-angled triangle and how we can calculate the ladder length using the Pythagorean formula:✔ c² = a² + b² Materials Needed … Read more
This model shows that in a right-angled triangle, the area of the square on the hypotenuse (10 cm) is equal to the sum of the areas of the other two squares (6 cm and 8 cm). Steps to Make the Model https://www.youtube.com/@howtofunda
The best working math models for Class 9 include those demonstrating Pythagorean theorem, circle properties, lines and angles, and polygons. Models using physical representations like squares and triangles for geometry theorems are a great option, while a circular model can illustrate circle properties or a 3D model can showcase polygon 1. Pythagoras Theorem Working Model 2. Coordinate Geometry Plotter … Read more
This model shows corresponding angles. When a transversal cuts two parallel lines, angles in the same position form corresponding pairs. Here, nails act as touch points. When I touch nail 1 and nail 5 together, the circuit completes and the LED glows. That means ∠1 and ∠5 are corresponding angles. Materials Needed Board & Structure … Read more
Learn how to make a Congruent Triangles Working Model for your maths projects! This DIY TLM (Teaching Learning Material) tutorial is perfect for students, teachers, and math enthusiasts who want a simple yet effective way to demonstrate congruent triangles visually. In this video, we cover step-by-step instructions to create a craft-based, interactive maths model that … Read more
In this video, you will learn how to make a colorful and rotating wheel model on Sets for school projects, maths exhibitions, and TLM activities.This working model helps students understand Union (A ∪ B), Intersection (A ∩ B), Difference, Complement, Universal Set, and Null Set in a fun and interactive way. MATERIALS REQUIRED STEP–BY–STEP PROCEDURE … Read more
In this video, you will learn how to make a Types of Angles Working Model for Maths Exhibition.This is an easy and creative DIY model that explains Acute Angle, Right Angle, Obtuse Angle, Straight Angle, Reflex Angle, and Full Angle using a rotating protractor system. Materials Required Step-by-Step Instructions STEP 1: Prepare the Main Board … Read more
Learn how to make a Coordinate Geometry Working Model for Maths Exhibition, School Projects, and TLM (Teaching Learning Material).This simple DIY project clearly explains the X-axis, Y-axis, Quadrants, Coordinate Points, and Signs of Coordinates. MATERIALS REQUIRED STEP-BY-STEP MAKING PROCESS Step 1: Make the Circular Graph Board Step 2: Draw the Coordinate Axes Step 3: Mark … Read more
In this video, you will learn how to make a Pythagoras Theorem Model using cardboard, foam sheets, and simple craft materials. This model beautifully demonstrates the famous formula: a² + b² = c² We show how to construct the right-angle triangle, the squares on its sides representing a², b², and c², and how to arrange … Read more
In this video, you will learn how to make a Double Bar Graph Model for maths exhibition or school project. This model clearly shows comparison of marks in two different exams (Half-yearly vs Annual) using colorful bars, chart paper, and foam sheets. Materials Needed Step-by-Step Procedure STEP 1: Prepare the Base STEP 2: Make the … Read more
In this video, we show how to make an amazing Maths Working Model that identifies Prime Numbers and Non-Prime Numbers using LED lights, metal nails, and a simple touch-probe switch.When you touch the probe to any number, the Green LED glows for Prime numbers and Red LED glows for Non-Prime numbers. 1) MATERIALS REQUIRED Electronics … Read more