Math Lab

Class VII Mathematics

Ganita Prakash

Large numbers, arithmetic expressions, fractions, geometry.

1

Chapter 1: Large Numbers Around Us

Ganita Prakash

place valuelakhs and croresmillions and billionsestimationrounding
2

Chapter 2: Arithmetic Expressions

Ganita Prakash

expressionsorder of operationsbracketsBODMASdistributive property
3

Chapter 3: A Peek Beyond the Point

Ganita Prakash

decimalsplace value of decimalsdecimal additiondecimal subtractioncomparing decimals
4

Chapter 4: Expressions Using Letter-Numbers

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algebraic expressionsvariablesevaluating expressionslike termssimple equations
5

Chapter 5: Parallel and Intersecting Lines

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linesanglesparallel linesintersecting linestransversalangle pairs
6

Chapter 6: Number Play

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parityVirahanka-Fibonaccicryptarithmsmagic squarespatterns
7

Chapter 7: A Tale of Three Intersecting Lines

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trianglesangle sum propertyexterior angletriangle inequalitytypes of triangles
8

Chapter 8: Working with Fractions

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fraction operationsmultiplying fractionsdividing fractionsmixed numbersreciprocal
9

Chapter 9: Geometric Twins

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congruencecongruent figurescongruence of trianglesSSSSASASA
10

Chapter 10: Integers , Multiplication and Division

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integersmultiplying integersdividing integerssign rulesproperties
11

Chapter 11: Finding Common Ground

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factorsmultiplesprime factorisationHCFLCM
12

Chapter 12: Decimals , Multiplication and Division

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decimal multiplicationdecimal divisionpowers of 10estimationreal-life decimals
13

Chapter 13: Connecting the Dots

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statisticsmeanmedianmodecentral tendency
14

Chapter 14: Constructions and Tilings

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constructionsperpendicular bisectorangle bisectorregular hexagontilings
15

Chapter 15: Finding the Unknown

Ganita Prakash

algebraequationssolving equationsbalance methodword problems