Samacheer Kalvi 7th Maths Information Processing Notes PDF Download: Tamil Nadu STD 7th Maths Information Processing Notes

Samacheer Kalvi 7th Maths Information Processing Notes PDF Download: Tamil Nadu STD 7th Maths Information Processing Notes

Samacheer Kalvi 7th Maths Information Processing Notes PDF Download: Students of class can download the Samacheer Kalvi 7th Maths Information Processing Notes PDF Download from our website. We have uploaded the Samacheer Kalvi 7th Maths Information Processing notes according to the latest chapters present in the syllabus. Download Samacheer Kalvi 7th Maths Information Processing Chapter Wise Notes PDF from the links provided in this article.

Samacheer Kalvi 7th Maths Information Processing Notes PDF Download

We bring to you specially curated Samacheer Kalvi 7th Maths Information Processing Notes PDF which have been prepared by our subject experts after carefully following the trend of the exam in the last few years. The notes will not only serve for revision purposes, but also will have several cuts and easy methods to go about a difficult problem.

Board	Tamilnadu Board
Study Material	Notes
Class	Samacheer Kalvi 7th Maths
Subject	7th Maths
Chapter	Information Processing
Format	PDF
Provider	Samacheer Kalvi Books

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Download Samacheer Kalvi 7th Maths Information Processing Chapterwise Notes PDF

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Tamilnadu Samacheer Kalvi 7th Maths Solutions Term 1 Chapter 6 Information Processing Intext Questions

Exercise 6.1

Try this (Text book Page No. 111)

Question 1.
Use the given five tetrominoes only once and create the shape given below.

Solution:
Using the given five tetrominoes in the proper places we can make the given shape as follows.

Try these (Text Book Page No. 113)

Question 1.
Complete the rectangle given below using five tetrominoes only once

Solution:
The given rectangle is halfly filled with the five tetrominoes.
Using the five tetrominoes only once we can fill the rectangles as follows:

Question 2.

Solution:

Exercise 6.2

Try these (Text Book Page No. 119)

Question 1.
Observe the pictures and answer the following.
(i) Find all the possible routes from house to school via fire station.
(ii) Find all the possible routes between central park and school with distance. Mention the shortest route?
(iii) Calculate the shortest distance between bank and school.
Solution:
(i) (a) House ➝ Fire station ➝ Library ➝ Central Park ➝ Hotel ➝ Fruit shop ➝ School.
(b) House ➝ Fire station ➝ Library ➝ Fruit shop ➝ School.
(c) House ➝ Fire station ➝ Library ➝ School.

(ii) Possible routes between Central park and school and their distances are
(a) School ➝ Fruit shop ➝ Hotel ➝ Central park.
Distance ➝ (150 + 300 + 100)m = 550 m

(b) School ➝ Fruit shop ➝ Library ➝ Central park Distance ➝(150 + 100 + 200)m
= 450 m

(c) School ➝ Library ➝ Central park
Distance = (20 + 200 m)
= 220 m

(d) School ➝ Library ➝ Fire station ➝ House ➝ central park Distance = (20 + 50 + 300 + 150) m
= 520 m

(e) School ➝ Emit shop ➝ Hotel ➝ Bank ➝ House ➝ Central park
Distance ➝ (150 + 300 + 150 + 200 + 150) m
= 950 m

(f) School ➝ fruit shop ➝ Hotel ➝ Bank ➝ House ➝ Fire station ➝ Library ➝ central park
Distance = (150 + 300 + 150 + 200 + 300 + 50 + 200)m = 1350 m
∴ Route (c) is the shortest path (i.e.,) School ➝ Library ➝ Central park

(iii) Shortest distance between school and Bank is calculated as follows Bank ➝ Hotel ➝ Central park ➝ Library ➝ school.
Distance = (150 + 100 + 200 + 20)m
= 470 m

Question 2.
A School has planned for a trip to Ooty. Using the route map, the school decides to visit the places such as Boat House Adam Fountain and Botanical Garden.

(i) How much distance you have to travel to Botanical Garden from Ooty Boat House?
(ii) Find the shortest route to Botanical from the Ooty main Bus stand.
(iii) Mention the direction of Botanical Garden from Adam Foundation.
(iv) In what direction, Ooty Boat House is situated from Ooty Main Bus Stand. Complete the following route map from Ooty Main Bus Stand to Botanical Garden.

Solution:
(i) (a) 700 m + 8.1 km = 700 m + (8 km + 100 m) = 8 km + 800 m = 8.8 km
(b) 700 m+ 1.7 km + 1.5 km = 700 m + (1 km, 700 m) + 1 km 500 m
= 2 km + 1900 m
= 2 km + 1 km + 900 m
= 3 km + 900 m
= 3.9 km
From the Ooty Boat House, the Botanical Garden is at a distance of 3.9 km(shortest)

(ii) The route from Botanical Garden from Ooty main Bus stand are
(a) Ooty main Bus stand ➝ Boat house ➝ Government Botanical garden Distance 1.5 km + 8.1 km + 700 m
= 1 km 500 m + 8 km 100 m + 700 m
= 9 km 1300 m
= 9 km + 1 km +300 m
= 10 km 300 m
= 10.3 km.

(b) Another route.
Ooty Main Bus stand ➝ Adam Fountain ➝ Botanical garden.
Distance = 1.7 + 700 m
= 1 Km 700 m + 700m
= 1 Km 1400 m
= 1 Km+ 1 Km 400 m
= 2 Km 400 m
= 2.4Km
∴ Shortest Route is Ooty main Bus stand ➝ Adams Foundation ➝ Botanical garden

iii. Botanical garden is north of Adam Foundation.

iv. Ooty Boat House is situated to the west of Ooty main bus bus stand.

v.

How to Prepare using Samacheer Kalvi 7th Maths Information Processing Notes PDF?

Students must prepare for the upcoming exams from Samacheer Kalvi 7th Maths Information Processing Notes PDF by following certain essential steps which are provided below.

• Use Samacheer Kalvi 7th Maths Information Processing notes by paying attention to facts and ideas.
• Pay attention to the important topics
• Refer TN Board books as well as the books recommended.
• Correctly follow the notes to reduce the number of questions being answered in the exam incorrectly
• Highlight and explain the concepts in details.

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Frequently Asked Questions on Samacheer Kalvi 7th Maths Information Processing Notes

How to use Samacheer Kalvi 7th Maths Information Processing Notes for preparation??

Read TN Board thoroughly, make separate notes for points you forget, formulae, reactions, diagrams. Highlight important points in the book itself and make use of the space provided in the margin to jot down other important points on the same topic from different sources.

How to make notes for Samacheer Kalvi 7th Maths Information Processing exam?

Read from hand-made notes prepared after understanding concepts, refrain from replicating from the textbook. Use highlighters for important points. Revise from these notes regularly and formulate your own tricks, shortcuts and mnemonics, mappings etc.