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$CLASS IX Math Interactive$

CLASS IX Math Interactive

In Class IX, you experience an interactive curriculum that challenges you to think critically, apply your knowledge, and explore subjects in ways that prepare you for future success.

India

Grade 9

Math

English

Games

Numbers

Number Type
Rational Order
Flip the Form
Square Root It
Cube It

Operations

Integer Operations Mastery
Crack the Integer Code
Explore Variable Expressions
Rational Number Play
Multiply & Divide Rational
Rationals with Variables

Ratios, rates and proportions

Matching Equivalent Ratios
Build the Ratio Match
Find That Unit Rate!
What’s the Best Price?
Proportion Solver
Proportions in Real Life
Scale It Right!

Percents

Percents, Fractions & Decimals Mix
Crack the Percent Code
Real-Life Percent Problems
Tracking Percent Change
Change in Action: Word Problems
Deal or No Deal
Percent Puzzle Challenge

Measurement

Rate and Unit Conversions
Understanding Precision
Finding Maximum Error
Estimating Area and Volume
Percent Error Basics
Error in Shapes and Space

Triangles

Types of Triangles Explorer
Triangle Angle-Sum Challenge
Exterior Angle Puzzle
Sides and Angles Connection
Triangle Inequality Quest
Proving Triangles: SSS, SAS, ASA

Quadrilaterals

Sort the Quadrilateral!
Parallelogram Power
Reveal the Rhombus
Trapezium Traits

Polygons

Polygon Words and Parts
Angles Inside Polygons
Angles Outside Polygons
Polygon Angle Challenge

Area and perimeter

Perimeter Path Puzzles
Rectangle & Square Area Quest
Parallelogram & Triangle Area Hunt
Trapezium Tally Challenge
Compound Figure Area Adventure
Space Between Shapes Mission
Area & Perimeter Master Mix
Heron’s Formula for Area Calculation

Surface area and volume

Surface & Volume Intro
Prisms & Cylinders Area
Cone Surface Area
Prisms & Cylinders Volume
Cone Volume
Spheres: Area & Volume
Surface & Volume Review

Circles

Mastering Central Angles
Investigating Inscribed Angles
Right Triangles Inside Circles

Solve equations

One-Step Equations
Two-Step Equations
Advanced Equations
Both Sides Equations
Number of Solutions
No or Infinite Solutions
Equation Word Problems
Mixed Equations Review

Data and graphs

Graph Genius Fun

Problem solving

Everyday Word Problem Challenge
Money Matters: Solve & Spend
Find the Missing Integers
Travel Time Problem Quest
Smart Weights: Average Word Problems

Logic

Hypotheses and Conclusions Detective
Spot the Counterexample Challenge

Coordinate plane

Coordinate Grid Basics
Quadrants & Axes Review

Direct variation

Equation Maker: Direct Variation
Solve It: Direct Variation Detective

Linear equations

Spot Linear Equations
Missing Coordinate Slope
Slope & Intercept
Table to Equation
Solve for Y
Word Problem Solution
Standard Form Writer
Find Intercepts Fast
Horizontal Vertical Lines
Parallel Perpendicular Slopes
Write Parallel Lines

Exponents

Integer Base Power Play
Mastering Negative Exponents
Multiply with Powers Magic
Power Rule Explorer
Crack the Code: Exponent Properties

Rational exponents

Rational Exponents Basics
Multiply with Rational Exponents

Logarithms

Evaluate Logs
Product Rule
Quotient Rule
Power Rule
Log Eval Review

Scientific notation

Convert to Scientific Form
Compare Scientific Numbers

Monomials

Find Monomials
Monomial Powers

Polynomials

Polynomial Terms
Add & Subtract
Multiply by Monomial
Multiply Binomials
Special Binomials
Multiply Polynomials
Form polynomial from roots
Roots & Polynomials

Factorising

HCF of Monomials
Powers of Monomials
Factor Simple Quadratics
Factor Complex Quadratics
Special Quadratic Forms
Grouping Method
Factor Polynomials

Quadratic equations

Zero Product Rule
Factor & Solve

Radical expressions

Integer Root Discovery
Root Finder with Technology
Multiply Radicals
Add & Subtract Radicals
Polynomial Division Made Easy

Probability

Understanding Experimental Probability
Independent vs. Dependent Events
Using Factorials for Counting
Apply the Counting Principle

Statistics

Mean, Median, Mode & Range Review
Understanding Quartiles in Data
How to Spot Biased Samples