MATHS CHAPTER :2 FRACTIONS AND DECIMALS ( Summary of topics taught)

16/04/2020

Unit 1

Topic 

• Fraction and its types

• Equivalent fractions

Learning Objectives: After completing the chapter you will be able to:

• identify the types of fractions 

• comprehend equivalent fractions

Task:

• Watch PPT 1 based on the above topics.

• Solve Q.1, Q.2, Q.7 and Q.8 of Ex. 2.1 given on page no. 28 and 29 of the e-book in your 

rough notebooks.

• Watch the enhancement video given on pg. 26 of the e-book.

17/04/2020

Unit 2

Topic 

• Converting mixed faction into an improper fraction

• Converting an improper fraction into a mixed fraction

• Converting unlike fractions into like fractions

• Simplest form of an equation

• Comparing and ordering fractions 

Learning Objectives: After completing the chapter you will be able to:

• simplify fraction in its simplest form

• convert mixed faction into an improper fraction

• convert an improper fraction into a mixed fraction

• convert unlike fractions into like fractions

• compare and order fractions 

Task:

• Watch PPT 2 based on the above topics.

• Solve Q.3-Q.6; Q.9-Q.11 of Ex. 2.1 given on page no. 28 and 29 of the e-book in your 

rough notebooks.

20/04/2020

Unit 3

• Addition and subtraction of two or more like, unlike and mixed fractions

Learning Objectives: After completing the chapter you will be able to:

• add two or more like, unlike and mixed fractions

• subtract two or more like, unlike and mixed fractions

• solve word problems based on addition and subtraction of fractions

Task:

• Watch Link 1-5 and video 1 based on addition and subtraction of fractions.

• Solve the exercise given in link 6.

• Solve Ex. 2.2 given on page no. 30 and 31 of the e-book in your rough notebooks.

21/04/2020

Unit 4

• Multiplication and division of two or more like, unlike and mixed fractions

Learning Objectives: After completing the chapter you will be able to:

• multiply a fraction by a whole number and by a fraction

• find the reciprocal of a fraction

• divide a fraction by a whole number and by a fraction

• solve word problems based on multiplication and division of fractions 

Task:

• Watch PPT 3 based on the above topics.

• Solve Ex. 2.3 & 2.4; Q.2; given on page no. 32-35 of the e-book in your rough notebooks.

• Solve the assessment given on page 34 of the e-book.

22/04/2020

Unit 5

• Comprehend the expanded notation of a decimal number

• Convert fractions into decimals and vice versa

• Compare and order decimals 

Learning Objectives: After completing the chapter you will be able to:

• comprehend the expanded notation of a decimal number

• identify the place value of digits in a decimal number

• convert fractions into decimals 

• convert decimals into fractions

• compare and order decimals 

Task:

• Watch Video 2-3 based on the above topics.

• Solve Ex. 2.5 given on page no. 38 and 39 of the e-book in your rough notebooks.

• Solve the assessment given on page 37 of the e-book.

23/04/2020

Unit 6

• Addition and subtraction of decimals

• Word problems based on addition and subtraction of decimals

Learning Objectives: After completing the chapter you will be able to:

• add and subtract decimals

• solve word problems based on addition and subtraction of decimals

Task:

• Watch all the videos and solve the assessments given in link 7 (khanacademy.org) based 

on the above topics.

• Solve Ex. 2.6 given on page no. 39 of the e-book in your rough notebooks.

24/04/2020

Unit 7

• Multiplication of a decimal number by a whole number, by a decimal number, by 

10, 100 and 1000

• Division of a decimal number by a whole number, by a decimal number, by 10, 100 

and 1000

• Word problems based on multiplication and division of decimals

Learning Objectives: After completing the chapter you will be able to:

• multiply a decimal number by a whole number, by a decimal number, by 10, 100 and 

1000

 divide a decimal number by a whole number, by a decimal number, by 10, 100 and 1000

• solve word problems based on multiplication and division of decimals

Task:

• Watch Video 4-5 based on the above topics.

• Solve Ex. 2.7-2.8 given on page no. 41 and 43 of the e-book in your rough notebooks.

• Solve the assessment given on page 29 of the e-book.

27/04/2020

Unit 8

• Check your understanding and review exercise

Task:

• Solve the questions given under check your understanding and review exercise given on 

page no. 45 and 46 of the e-book in your rough notebooks.

28/04/2020

Unit 9

• Workbook

Task:

• Solve the questions given in the WB in your rough notebooks.

29/04/2020

Discussion of dout of all the topic of chapter

30/04/2020

Assign project 1 to 4 for all the students and discuss related to that projects.