AP State Syllabus AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1 Textbook Questions and Answers.

AP State Syllabus 7th Class Maths Solutions 1st Lesson Integers Exercise 1

AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1

Question 1.
Some integers are marked on the number line. Which is the biggest and which is the
smallest?
AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1.1 1
Solution:
The numbers marked = -3 and 2
biggest number = 2
smallest number = -3

Question 2.
Write the integers between the pairs of integers given below. Also, choose the biggest and
smallest intergers from them.
(i) – 5, – 10
(ii) 3, – 2
(iii) – 8, 5
Solution:
i) – 5, – 10
Integers between – 5, – 10 are – 6, – 7, – 8, – 9
smallest Integer – 9
biggest integer = – 6

ii) 3, – 2
Integers between 3 and – 2 are – 1,0, 1, 2
smallest integer = – 1
biggest integer 2

iii) – 8, 5
Integers between – Sand 5 are 4, 3, 2, 1, 0, – 1, – 2, – 3, – 4, – 5, – 6, – 7
smallest integer = – 7
biggest integer = 4

AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1

Question 3.
Write the following integers in ascending order (smallest to biggest).
(i) – 5, 2, 1, – 8
(ii) – 4, – 3, – 5, 2
(iii) – 10, – 15, – 7
Solution:
(i) – 8. – 5, 1, 2
(ii) – 5, – 4, – 3, 2
(iii) – 15, – 10, – 7

Question 4.
Write the following integers in descending order (biggest to smallest).
(i) – 2, – 3, – 5
(ii) – 8, – 2, – 1
(iii) 5, 8, – 2
Solution:
(i) – 2, – 3, – 5
(ii) – 1, – 2, – 8
(iii) 8, 5, – 2

AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1

Question 5.
Represent 6, – 4, 0 and 4 on a number line.
Solution:
AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1.1 2

Question 6.
Fill the missing integers on the number line given below
AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1.1 3
Solution:
AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1.1 4

AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1

Question 7.
The temperatures of 5 cities in india on a particular day are shown on the number line below.
AP Board 7th Class Maths Solutions Chapter 1 Integers Ex 1.1 5
(i) Write the temperatures of the cities marked on it?
(ii) Which city has the highest temperature?
(iii) Which city has the lowest temperature?
(iv) Which cities have temperature less than 0°C?
(v) Name the cities with temperature more than 0°C?
Solution:
i) The temperatures of the cities shown on the nL.lber line an
Kasauli
Manali = – 7°C
Nainital = – 3°C
Ooty = 15°C
l3anglore = 20°C

ii) The city with highest temperature is Banglore.
iii) The city with lowest temperature is Kasauli.
iv) The cities with temperatures less than 0°C are Nainital, Manali and Kasauli.
v) The cities with temperatures more than 0°C are Ooty and Banglore.