MHSB - 7 - Maths :: Multiplication and Division of Integers

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Go To:MSCERT-Mathematics-Grade 7

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Course Content
Textbook
Teaching Learning Resources

Course Content / Subtopic list:

The Multiplication Of Integers, The Rules Of Multiplication Of Integers
The Division Of Integers, The Rules Of Division Of Integers

English Medium

English medium textbook

Marathi Medium

Marathi medium textbook

Lesson Plan

[Contributor - Prasanna Oruganti]

Dear Volunteer,

Please find below the detailed lesson plan and PPT for this chapter in the language mentioned against the respective link. While the lesson plan will give an overall flow of the lesson, the PPT will include lesson flow as well as the presentations for the class.

https://drive.google.com/open?id=1a-gHGRrHFLQCwM7jp2MmQLnR95wSAQxW (Lesson Plan - English)

https://drive.google.com/open?id=1cP1Ca-GKn7WxYbT9WzL_QPZNtK9z0heG (PPT - English)

You may use the content as it is or download and modify them to suit the students requirements.

If you feel any major modifications or additions are carried out by you in the form of adding any new activity, presentations, videos etc. we request you to send the modified version to submitcontent@evidyloka.org for enabling upload the modified version.

The worksheets of the lesson can be accessed from the worksheet tab.

Kindly rate the lesson plan and share your suggestions and comments on the lesson plan in the comments box below. Your valuble suggestions and comments will help us to improve the content.

Videos

[Contributor - Kripa S]

https://www.youtube.com/watch?v=5fzRAY1-inE (number line)

https://www.youtube.com/watch?v=A4WOzZdP86k (numbers 1)

https://www.youtube.com/watch?v=XPA0xGOqNtw (numbers 2)

https://www.youtube.com/watch?v=hhE6mILdCPA (numbers 3)

https://www.youtube.com/watch?v=kKL8BAXJARg (numbers 4)

[Contributor - Prasanna Oruganti]

lesson Plan version 1.1 videos

https://www.youtube.com/watch?v=eL8h-NSNLmo (Introduction to integers)

https://www.youtube.com/watch?v=_BgblvF90UE&list=RDQMnv18fJXuykQ&start_radio=1 (Addition and subtraction of integers)

https://www.youtube.com/watch?v=pdICJsk_u64 (integer Subtraction)

https://www.youtube.com/watch?v=5K6zvmFoG9A (Multiplication of integers)

https://www.youtube.com/watch?v=ljbwmwFDrvk (Division of Integers)

Images

[Contributor - Kripa S]

https://upload.wikimedia.org/wikipedia/commons/thumb/5/51/AdditionRules.svg/220px-AdditionRules.svg.png (add, subtract integers)

http://www.clipartkid.com/images/245/children-thinking-clipart-clipart-panda-free-clipart-images-BDMtBW-clipart.jpg (multiply)

Activities

[Contributor - Kripa S]

1. Count the number of students in your class. Count the number of students in your school. Count the number of children in your village. Count the number of stars in sky at night. How big can the numbers be? Is there any biggest number after which there can be no other number? Discuss and share

2. Write down random digits on your benches, eg: +4, -2, -6, +5 etc. Ask a student from one bench to tell a number. His friend will go to the bench he is asked to go and tell what is the number for his bench now. Then pick another student from another bench and repeat this step. Play this game till all benches numbers get changed.

3. Ask all students to write a number on their hands with the + or - sign (eg: +3, -4 etc) When the class assistant or the teacher shouts out a number, the students have to group themselves so that the numbers on their hands add up to the number asked for. A student who does not get any partner is out of the game. Play the game till we have a winner

Additional Aids

[Contributor - Abhishek Bhatewara]

https://drive.google.com/open?id=0BzNF2YyqQxJ-RXpLakM4UDMtcjA (Answer Key 1)

https://drive.google.com/open?id=0BzNF2YyqQxJ-ZURkc1k5N0ExQ1E (Answer Key 2)

[Contributor - Prasanna Oruganti]

Lesson Plan version 1.1 PPT

https://drive.google.com/open?id=1cP1Ca-GKn7WxYbT9WzL_QPZNtK9z0heG

Transliteration

[Contributor - Satish Kothari]

Term	Transliterated Term	Translated Term
addition	ऍडिशन	बेरीज
subtraction	सबट्रैक्ट, मायनस	वजाबाकी
whole numbers	व्होल नंबर्स	पूर्ण संख्या
negative numbers	नेगैटिव नंबर्स	ऋण संख्या
positive numbers	पॉझिटिव नंबर्स	धन संख्या
zero	झिरो	शून्य
equals	ईक्वलस्	बरोबर
multiplier of	मल्टिप्लायर ऑफ	गुणक
product	प्रॉडक्ट	उत्पादन
decreasing	डिक्रिझिंग	कमी होणे
increasing	इन्क्रिझिंग	वाढणे
upwards	अपवर्ड्स	वरच्या बाजूला
fraction	फ्राकशन	अपूर्णांक
quotient	कोशियन्ट	भागफल
number line	नंबर लाईन	संख्यारेषेवर
mutually opposite numbers	नंबर्स	परस्पर विरुद्ध संख्या
pairs of additive inverse numbers	पेअर्स ऑफ अडिटिव ईनवर्स नंबर्स	बेरीज व्यस्त संख्या
equation	ईक्वेशन	समीकरण
denominator	डिनौमिनेटर	भाजक
non zero integer	नॉन झिरो ईन्टेजर्स	शून्येत र पूर्णांक संख्या
debt	डेब्ट	ऋण
lent	लेन्ट	देय
borrow	बॉरो	कर्ज काढणे
table	टेबल	पाढा