Read and download CBSE Class 7 Maths Activity 8 in NCERT book for Class 7 Mathematics. You can download latest NCERT eBooks chapter wise in PDF format free from Studiestoday.com. This Mathematics textbook for Class 7 is designed by NCERT and is very useful for students. Please also refer to the NCERT solutions for Class 7 Mathematics to understand the answers of the exercise questions given at the end of this chapter
NCERT Book for Class 7 Mathematics Activity 8
Class 7 Mathematics students should refer to the following NCERT Book Activity 8 in Class 7. This NCERT Book for Class 7 Mathematics will be very useful for exams and help you to score good marks
Activity 8 NCERT Book Class 7
(a) To verify by paper cutting and superimposing that diagonal of a parallelogram divides it into two congruent triangles.
(b) To verify using a squared paper that all congruent triangles are equal in area but the triangles equal in area may not be congruent.
Learning Objective : (1) To understand that diagonal of a parallelogram divides it into two congruent triangles.
(2) To understand that all congruent triangles are equal in area but the triangles equal in area may not be congruent.
Pre-requisite : Knowledge of a parallelogram and its a diagonals. Idea of congruent triangles.
Materials Required : Squared papers, a ruler, sketch pens and a pair of scissors.
Procedure : (a)
Step 1. Take a squared paper.
Step 2. Draw a parallelogram ABCD on it. [Fig 8(a)]
Step 3. Join diagonal AC. [Fig. 8(b)]
Step 4. Cut out the parallelogram ABCD.
Step 5. Cut the parallelogram along the diagonal AC. [Fig. 8(c)]
Step 6. Place the triangle D ADC on D ABC such that AD coincides with CB and CD coincides with
AD.
Step 7. Repeat the activity by cutting across the other diagonal BD of the parallelogram ABCD and superpose one triangle on the other.
Observations :
(i) When cut along AC, the two triangles ABC and ADC cover each other completely..(Yes/No)
(ii) Are the triangles ABC and ADC congruent? .......................... (Yes/No).
(iii) When cut along BD, are the triangles thus obtained congruent?………….. (Yes/No)
(iv) The diagonal of a parallelogram divides it into two .................... triangles.
Procedure : (b)
Step 1. Count the number of squares of triangles ABC and ADC which you have shown congruent in the Procedure (a).
Observations : (i) Number of unit squares in DABC = .................
Please refer to the link below - CBSE Class 7 Maths Activity 8
NCERT Class 7 Maths Integers |
NCERT Class 7 Maths Fractions and Decimals |
NCERT Class 7 Maths Data Handling |
NCERT Class 7 Maths Simple Equations |
NCERT Class 7 Maths Lines and Angles |
NCERT Class 7 Maths The Triangle and Its Properties |
NCERT Class 7 Maths Congruence of Triangles |
NCERT Class 7 Maths Comparing Quantities |
NCERT Class 7 Maths Rational Numbers |
NCERT Class 7 Maths Practical Geometry |
NCERT Class 7 Maths Perimeter and Area |
NCERT Class 7 Maths Algebraic Expressions |
NCERT Class 7 Maths Exponents and Powers |
NCERT Class 7 Maths Symmetry |
NCERT Class 7 Maths Visualising Solid Shapes |
NCERT Class 7 Maths Solutions Answers |
Mathematics NCERT Book Class 7 Activity 8
The above NCERT Books for Class 7 Mathematics Activity 8 have been published by NCERT for latest academic session. The textbook by NCERT for Activity 8 Mathematics Class 7 is being used by various schools and almost all education boards in India. Teachers have always recommended students to refer to Activity 8 NCERT etextbooks as the exams for Class 7 Mathematics are always asked as per the syllabus defined in these ebooks. These Class 7 Activity 8 book for Mathematics also includes collection of question. We have also provided NCERT solutions for Class 7 Mathematics which have been developed by teachers of StudiesToday.com after thorough review of the latest book and based on pattern of questions in upcoming exams for Class 7 students.
NCERT Book Class 7 Mathematics Activity 8
The latest NCERT book for Activity 8 pdf have been published by NCERT based on the latest research done for each topic which has to be taught to students in all classes. The books for Class 7 Mathematics Activity 8 are designed to enhance the overall understanding of students. All Class 7 NCERT textbooks have been written in an easy to understand language which will help to enhance the overall level of Class 7 students.
Activity 8 NCERT Book Class 7 Mathematics
As the students of Class 7 need the books for their regular studies, we have provided all NCERT book for Activity 8 in pdf here for free download. All pdf NCERT books available here for Class 7 will help them to read on their mobile or computers. They can take a print of the Class 7 Mathematics NCERT Book Activity 8 pdf easily and use them for studies. The NCERT textbooks for Class 7 Mathematics have been provided chapter-wise and can be downloaded for free of cost.
Class 7 Mathematics Activity 8 NCERT Book
Along with Mathematics Class 7 NCERT Book in Pdf for Activity 8 we have provided all NCERT Books in English Medium for Class 7 which will be really helpful for students who have opted for english language as a medium. Class 7 students will need their books in English so we have provided them here for all subjects in Class 7.
Class 7 Activity 8 NCERT Book Mathematics
For Class 7 Activity 8 we have provided books for students who have opted for Hindi and Urdu medium too. You can click on the links provided above to download all Hindi medium Class 7 Mathematics Activity 8 book in easy to read pdf format. These books will help Class 7 Mathematics students to understand all topics and also strictly follow latest syllabus for their studies. If you are looking to download the pdf version of Class 7 Mathematics Activity 8 textbook issued by NCERT then you have come to the correct website
You can download the NCERT Book for Class 7 Mathematics Activity 8 for latest session from StudiesToday.com
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