Tuesday, September 17, 2019

Class 7 Mathematics

Chapter 1
Integers

Basics of integers 

Addition and Subtraction of Integers

Multiplication and Division of Integers

Soltion Q1 Ex 1.1

Solution Q2 and Q3 Ex 1.1

Solution Q4 Ex 1.1

Solution Q5 and Q6 Ex 1.1

Solution Q7 Ex 1.1

Solution Q8 and Q9 Ex 1.1

Solution Q10 Ex 1.1

Solution all questions Ex 1.2

Solution Q1 to Q3 Ex 1.3

Solution Q4 and Q5 Ex 1.3 

Solution Q6 and Q7 Ex 1.3

Solution Q8 and Q9 Ex 1.3

Solution Q1 and Q2 Ex 1.4

Solution Q3 to Q5 Ex 1.4

Solution Q6 and Q7 Ex 1.4


Chapter 2
Fractions and Decimals

Introduction to Fractions 

Types of Fractions 

Conversion of fractions into mixed fractions and mixed fractions into fractions 

Addition and subtraction of fractions 

Multiplication and division of the Fraction 

Multiplication of Decimals

Solution Ex 2.6 all questions

Division of Decimals

Solutions Ex 2.7 all questions


Chapter 3
Data Handling

Introduction and Finding Mean, Median and Mode

Solution Q1 to Q4 Ex 3.1

Solution Q5 to Q9 Ex 3.1

Solution Q1 and Q2 Ex 3.2

Solution Q3 to Q5 Ex 3.2

How to read a bar graph

Solution Q1 and Q2 Ex 3.3

How to make a Bar Graph

Solution Q3 and Q4 Ex 3.3

Solution Q5 and Q6 Ex 3.3

Basics of Probability

Solution Ex 3.4 all questions

Chapter 4
Simple Equations

Introduction 

Solution Q1 to Q3 Ex 4.1

Solution Q4 to Q6 Ex 4.1

How to solve simple equations 

Solution Q1 to Q3 Ex 4.2 

Solution Q4 Ex 4.2

Solution Q1 and Q2 Ex 4.3

Solution Q3 and Q4 Ex 4.3

Solution Q1 Ex 4.4

Chapter 10
Solution Q1 Ex 10.1

Solution Q2 Ex 10,1

Solution Q1 and Q2 Ex 10.2

Solution Q3 and Q4 Ex 10.2

Solution Q1 to Q3 Ex 10.3

Solution Q1 to Q3 Ex 10.4

Solution Q1 to Q3 Ex 10.5

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