In this category, we add all the diy school project models for secondary school students,(Class 9 / Grade 9).
Where students can do themselves step by step for their school exhibition or fair
Circle theorems are a set of fundamental principles in geometry that describe the relationships between angles, radii, chords, tangents, and other components of a circle. These theorems form a crucial part of the study of Euclidean geometry and have numerous applications in fields such as engineering, architecture, and various sciences. The working model of circle … Read more
The laws of exponents, also known as exponent rules, are mathematical guidelines that describe how to manipulate and simplify expressions involving powers of numbers or variables. These rules are foundational in algebra and are used extensively in higher mathematics, science, engineering, and computer science. A working model of the laws of exponents provides a concrete … Read more
Photosynthesis and respiration are two interconnected biological processes crucial for life on Earth. Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy. During photosynthesis, these organisms use sunlight to synthesize nutrients from carbon dioxide and water, producing glucose and releasing oxygen as a byproduct. This process … Read more
Points and lines are foundational concepts in geometry, forming the basis for more complex geometric structures and theorems. A point represents a precise location in space with no dimensions—no length, width, or height. It is typically denoted by a dot and labeled with a capital letter. A line, on the other hand, is an infinite … Read more
Quadrilaterals are a fundamental category of polygons in geometry, consisting of four sides (edges) and four vertices (corners). These shapes come in various forms, each with its unique properties and characteristics. Common types of quadrilaterals include squares, rectangles, parallelograms, trapezoids, and rhombuses. Understanding quadrilaterals is crucial as they form the basis for more advanced geometric … Read more
To help students grasp the basics of the coordinate plane, including the x-axis, y-axis, origin, and the four quadrants. A coordinate geometry model is a powerful educational tool that visually represents these concepts, providing a hands-on approach to learning and exploration. It can include physical models, digital simulations, or interactive activities designed to illustrate the … Read more
An angles working model provides an interactive and visual approach to exploring angle concepts, aiding learners in comprehending angle measurement, classification, and properties in a dynamic and engaging manner. Creating a working model to demonstrate angles using cardboard and colored paper is a great hands-on approach to help students understand different types of angles. Here’s … Read more
To demonstrate the application of various formulas used in profit and loss calculations, such as the formulas for calculating profit, loss, cost price, selling price, and profit percentage. Learners can see how these formulas are derived and apply them to solve real-world problems. Creating a working model to demonstrate profit and loss formulas using cardboard … Read more
A number line is a fundamental mathematical tool used to represent and visualize the order and magnitude of numbers along a straight line. It provides a graphical representation of the real number system, including integers, fractions, decimals, and irrational numbers. Creating a number line working model using cardboard and colored paper is a simple yet … Read more
To provide learners with an opportunity to explore the structure and composition of the solar system, including the Sun, planets, moons, and other celestial objects. The model serves as a visual aid for understanding the relative sizes, distances, and orbital motions of these bodies. Creating a solar system working model with LED lights and a … Read more
Angles formed by parallel lines and a transversal are a fundamental concept in geometry that helps understand the relationships between angles and parallel lines. When a transversal intersects two parallel lines, it creates several pairs of angles with specific properties. These angles have consistent relationships, enabling us to make predictions and solve geometric problems. Creating … Read more
To familiarize learners with the basic components and terminology associated with circles, including the center, radius, diameter, circumference, arc, sector, chord, and tangent. Creating a working model to demonstrate the parts of a circle for a mathematics teaching and learning material (TLM) is a great way to help students understand the components of a circle. … Read more
To raise awareness about environmental issues and the importance of conservation efforts in preserving the Earth’s ecosystems, biodiversity, and natural resources. The model serves as a visual reminder of the fragility of the planet and the urgent need for action to address environmental challenges. Creating a “Save Earth” working model incorporating concepts like ocean acidification, … Read more
To provide learners with an opportunity to explore the structure and composition of the solar system, including the Sun, planets, moons, and other celestial objects. The model serves as a visual aid for understanding the relative sizes, distances, and orbital motions of these bodies. Making the solar system planets using thermocol balls is a great … Read more
The number system is a foundational concept in mathematics that provides a framework for representing, organizing, and manipulating numerical quantities. It encompasses various types of numbers, including natural numbers, whole numbers, integers, rational numbers, irrational numbers, and complex numbers. Creating a number system working model for a mathematics teaching and learning material (TLM) is a … Read more