Class 7 Maths: Ganita Prakash
Ganita Prakash is your NCERT maths book. It shows maths as a search for patterns: in numbers, in shapes and in everyday life. Yovidya follows its chapters and topics, with our own lessons, examples and questions.
Chapters
- 1. Large Numbers Around Us Interactive
A Lakh Varieties! · Land of Tens · Of Crores and Crores! · Exact and Approximate Values · Patterns in Products
- 2. Arithmetic Expressions Interactive
Simple Expressions · Brackets and Terms · Swapping and Grouping · Removing Brackets · Multiples of Sums and Differences
- 3. A Peek Beyond the Point Interactive
A Tenth Part · A Hundredth Part and Decimal Place Value · Units of Measurement · Locating and Comparing Decimals · Addition and Subtraction of Decimals · More on the Decimal System
- 4. Expressions using Letter-Numbers Interactive
The Notion of Letter-Numbers · Revisiting Arithmetic Expressions · Simplification of Algebraic Expressions · Pick Patterns and Reveal Relationships
- 5. Parallel and Intersecting Lines Interactive
Across the Line and Perpendicular Lines · Between Lines · Transversals and Corresponding Angles · Drawing Parallel Lines · Alternate Angles
- 6. Number Play Interactive
Numbers Tell us Things · Picking Parity · Some Explorations in Grids · Nature's Favourite Sequence · Digits in Disguise
- 7. A Tale of Three Intersecting Lines Interactive
Equilateral Triangles · Constructing a Triangle When its Sides are Given · When Some Sides and Angles are Given · Altitudes of Triangles · Types of Triangles
- 8. Working with Fractions Interactive
Multiplication of Fractions · Division of Fractions · Some Problems Involving Fractions
- 9. Geometric Twins Interactive
Geometric Twins · Congruence of Triangles · Angles of Isosceles and Equilateral Triangles
- 10. Operations with Integers Interactive
A Quick Recap of Integers · Multiplication of Integers · Division of Integers
- 11. Finding Common Ground Interactive
The Greatest of All · Least, but not Last! · Patterns, Properties, and a Pretty Procedure!
- 12. Another Peek Beyond the Point Interactive
A Quick Recap of Decimals · Decimal Multiplication · Decimal Division · Look Before You Leap!
- 13. Connecting the Dots… Interactive
Of Questions and Statements · Representative Values · Visualising Data · Data Detective
- 14. Constructions and Tilings Interactive
- 15. Finding the Unknown Interactive
Find the Unknowns · Solving Equations Systematically · Mind the Mistake, Mend the Mistake