7th Standard Syllabus & Materials
7th Standard
TN 7th Tamil рокро░рпБро╡роорпН -1 роЗропро▓рпН 1 - роЕроорпБродродрпНродрооро┐ро┤рпН - роТройрпНро▒ро▓рпНро▓ роЗро░рогрпНроЯро▓рпНро▓ Important Questions And Answers Study Material - QB365 Set A
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Published on: 16/06/2021
QB365 provides detailed and simple solution for every book back questions in class 7 Maths subject.It will helps to get more idea about question pattern in every book back questions with solution.
Download Tamil Nadu 7th Standard Maths question papers, model tests, one-mark questions, important questions, and public exam papers in PDF format. Free study materials and answer keys for TN State Board students.
Questions + Answers key
Take MCQ Maths Test1.
Find the value of :
(i) (-35)\(\times \) (-11)
(ii) 96\(\times \)(-20)
(iii) (-5)\(\times \)12
(iv) 15\(\times \) 5
(v) 999\(\times \)0
2.
Find the missing integers
(i) 0 + (2345) =______
(ii) 23479 + ______= 0
3.
From the ground floor a man went up six floors and came down six floors. In which floor is he now?
4.
A submarine is at 32 feet below the sea level. Then it moves up 8 feet. Find the depth of the submarine.
5.
Add
(i) (–40) and (30)
(ii) 60 and (–50)
1.
(i) (–35) x (–11) = 385
(ii) 96 x (–20) = – 1920
(iii) (–5) x 12 = –60
(iv) 15 x 5 = 75
(v) 999 x 0 = 0
2.
(i) 0 + (-2345) = -2345
(ii) 23479 + (-23479) = 0
Therefore, additive inverse of 23479 is –23479
3.
Starting point = Ground floor
Number of floors climbed up = +6
Number of floors climbed down = –6
Now the landing point = +6 – 6 = 0 (ground floor)
4.
A submarine is 32 feet below sea level.
Therefore, it is represented by –32
Next it moves up 8 feet.
Moves above is represented as +8
The depth of the submarine = –32 + 8 = –24
Therefore, the submarine is located at 24 feet below the sea level.
5.
(i) (–40) and (30)
–40 + 30 = –10
(ii) 60 and (–50)
60 + (–50) = 60 – 50 = 10
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Tamilnadu Stateboard 7th Standard Subjects
Tamilnadu Stateboard Standards
