Creating a math working model can be a fun and effective way for students to understand mathematical concepts.

Here are 50 math working model ideas suitable for class 8:

## Math’s **Pythagorean Theorem Demonstration:**

- Create a model to demonstrate the Pythagorean theorem using squares.

**Pythagorean Theorem Working Model #1 **

**Pythagorean Theorem ** Working Model #2

**Pythagorean Theorem**Working Model #

**Pythagorean Theorem ** Working Model #3

**Pythagorean Theorem**Working Model #

**Area and Perimeter of Geometric Shapes:**

Build models of different geometric shapes and calculate their area and perimeter.

**Volume of 3D Shapes:**

Illustrate the concept of volume using models of cubes, cylinders, and spheres.

**Probability Spinner:**

Construct a spinner to demonstrate probability and experimental outcomes.

## Maths Working Models on **Fractions:**

- Represent fractions using a pizza model with slices.

**Decimal Place Value Board:**

Build a board to illustrate the place value of decimals.

**Math’s Working Models Algebraic Expressions**

**Geometry and Angles:**- Construct a model to understand angles and their measurements.

**Coordinate Plane Model:**- Create a model of a coordinate plane and plot points.

**Graphs and Charts:**- Design a working model to represent data through various graphs.

**Linear Equations on a Balance:**- Use a balance to demonstrate solving linear equations.

**Ratios with Colored Beads:**- Use colored beads to illustrate ratios in a visually appealing way.

**Percentage Circle:**- Create a circle divided into segments to understand percentages.

**Data Analysis with Dice:**- Roll dice to collect data and analyze it using statistical measures.

**Geometry of a Soccer Field:**- Model a soccer field to understand geometric concepts.

**3D Puzzle Cube:**- Build a puzzle cube to understand spatial relationships.

**Time Zone Sundial:**- Demonstrate the concept of time zones using a sundial model.

**Prime Factorization with Trees:**- Represent prime factorization using a tree diagram.

**Roman Numeral Clock:**- Build a clock using Roman numerals to teach time.

**Trigonometry with a Unit Circle:**- Illustrate trigonometric functions using a unit circle model.

**Exponents and Powers Tower:**- Create a tower to represent numbers raised to different powers.

**Math Board Games:**- Design a board game that involves mathematical concepts.

**Venn Diagram with Overlapping Circles:**- Use circles to create a Venn diagram model.

**Symmetry in Nature:**- Explore symmetry by examining patterns in nature.

**Lunar Phases Model:**- Create a model to understand the phases of the moon.

**Mathematical Patterns with Dominos:**- Explore patterns and sequences using dominos.

**Algebraic Inequalities on a Number Line:**- Illustrate algebraic inequalities on a number line.

**Geometric Solids Nets:**- Create nets for geometric solids like cubes and prisms.

**Pascal’s Triangle:**- Build a model to illustrate the pattern in Pascal’s Triangle.

**Archimedes’ Principle:**- Demonstrate Archimedes’ principle using water displacement.

**Number Patterns with Counters:**- Use counters to create and explore number patterns.

**Fibonacci Sequence in Nature:**- Identify and model the Fibonacci sequence in nature.

**Proportional Relationships with Scale Models:**- Use scale models to understand proportional relationships.

**Mathematical Card Tricks:**- Learn and perform card tricks that involve mathematical concepts.

**Graphing Linear Inequalities:**- Construct a model to graph linear inequalities.

**Fractal Art:**- Explore fractals and create artistic representations.

**Magic Squares:**- Construct magic squares and explore their properties.

**Probability with a Deck of Cards:**- Use a deck of cards to explore probability concepts.

**Architectural Blueprints:**- Understand and create blueprints using scale models.

**Mathematical Puzzles:**- Design and solve mathematical puzzles.

**Coordinate Geometry Treasure Hunt:**- Create a treasure hunt using coordinates.

**The Golden Ratio in Art:**- Explore the concept of the golden ratio in art.

**Pi Day Celebration:**- Plan and execute activities for Pi Day.

**Mathematical Riddles:**- Develop and share mathematical riddles with classmates.

**Math Magician Show:**- Perform a magic show with tricks based on mathematical principles.

**Cryptography and Secret Codes:**- Create and decode secret messages using mathematical methods.

**Mathematical Storybook:**- Write and illustrate a story that incorporates mathematical concepts.

**Interactive Probability Board Game:**- Design a board game that teaches probability through play.

**Math in the Real World:**- Explore and present real-world applications of mathematical concepts.