NCERT Class 6 Maths Chapter 6 Integers Exercise 6.1

 Chapter 6 Integers Exercise 6.1

Question 1: Write opposites of the following:
a) Increase in weight
b) 30 km north
c) 80 m east
d) Loss of Rs 700
e) 100 m above sea level
Answer:

a) Decrease in weight
b) 30 km south
c) 80 m west
d) Profit of Rs 700
d) 100 m below sea level

Question 2: Represent the following numbers as integers with appropriate signs.
a) An aeroplane is flying at a height two thousand metre above the ground.
b) A submarine is moving at a depth, eight hundred metre below the sea level.
c) A deposit of rupees two hundred.
d) Withdrawal of rupees seven hundred.
Answer:

a) +2000
b) -800
c) +200
d) -700

Question 3: Represent the following numbers on a number line:
a) +5
b) -10
c) +8
d) -1
e) -6
Answer:

Question 3 Answer

Question 4: Adjacent figure is a vertical number line, representing integers. Observe it and locate the following points:

Question 4

a) If point D is + 8, then which point is -8?
b) Is point G a negative integer or a positive integer?
c) Write integers for points B and E.
d) Which point marked on this number line has the least value?
e) Arrange all the points in decreasing order of value.
Answer:

a) F is -8.
b) Negative integer
c) B → +4, E → -10
d) E has the least value.
e) D, C, B, A, O, H, G, F, E

Question 5: Following is the list of temperatures of five places in India on a particular day of the year.

Question 5

a) Write the temperatures of these places in the form of integers in the blank column.
b) Following is the number line representing the temperature in degree Celsius. Plot the name of the city against its temperature.

Question 5

c) Which is the coolest place?
d) Write the names of the places where temperatures are above 10°C.
Answer:

a)

Question 5 Answer a)


b)

Question 5 Answer b)

c) Siachin is the coolest place.

d) Ahmedabad and Delhi are the 2 places where the temperature is above 10°C.

Question 6: In each of the following pairs, which number is to the right of the other on the number line?
a) 2, 9
b) -3, -8
c) 0, -1
d) -11, 10
e) -6, 6
f) 1, -100
Answer:

a) 9 appears to the right of 2 on the number line.
b) -3 appears to the right of -8 on the number line.
c) 0 appears to the right of -1 on the number line.
d) 10 appears to the right of -11 on the number line.
e) 6 appears to the right of -6 on the number line.
f) 1 appears to the right of -100 on the number line.

Question 7: Write all the integers between the given pairs (write them in the increasing order.)
a) 0 and -7
b) -4 and 4
c) -8 and -15
d) -30 and -23
Answer:

a) -6, -5, -4, -3, -2, -1
b) -3, -2, -1, 0, 1, 2, 3
c) -14, -13, -12, -11, -10, -9
d) -29, -28, -27, -26, -25, -24

Question 8:
a) Write four negative integers greater than -20.
b) Write four integers less than -10.
Answer:

a) -18, 0, 10, 105
b) -21, -50, -89, -100

Question 9: For the following statements, write True (T) or False (F). If the statement is false, correct the statement.
a) -8 is to the right of -10 on a number line.
b) -100 is to the right of -50 on a number line.
c) Smallest negative integer is -1.
d) -26 is greater than -25.
Answer:

a) True
b) False; -100 is to the left of -50 on number line.
c) False; greatest negative integer is -1.
d) False; -26 is smaller than -25.


No comments:

Post a Comment

Also read!

Class 6 Solutions

• Class 7

Class 7 Computer Kips Solutions
Class 7 Gul Mohar English Solutions
English Grammar Class 7
English Writing Skills Class 7
Class 7 Map Pointing Solutions
Class 7 NCERT Civics Solutions
Class 7 NCERT Civics Notes
Class 7 NCERT Civics Extra Questions
Class 7 NCERT Geography Solutions
Class 7 NCERT Geography Notes
Class 7 NCERT Geography Extra Questions
Class 7 NCERT History Solutions
Class 7 NCERT History Notes
Class 7 NCERT History Extra Questions
Class 7 NCERT Maths Solutions
Class 7 NCERT Science Solutions
Class 7 NCERT Science Notes
Class 7 NCERT Science Extra Questions

• Class 8

Class 8 Kips Artificial Intelligence Solutions
Class 8 Gul Mohar English Solutions
English Grammar Class 8
English Writing Skills Class 8
Class 8 Map Pointing Solutions
Class 8 NCERT Civics Solutions
Class 8 NCERT Civics Notes
Class 8 NCERT Civics Extra Questions
Class 8 NCERT Geography Solutions
Class 8 NCERT Geography Notes
Class 8 NCERT Geography Extra Questions
Class 8 NCERT History Solutions
Class 8 NCERT History Notes
Class 8 NCERT History Extra Questions
Class 8 NCERT Maths Solutions
Class 8 NCERT Science Solutions
Class 8 NCERT Science Notes
Class 8 NCERT Science Extra Questions
Class 8 NCERT Science Exemplar
Class 8 NCERT Science MCQs

• Class 9

Class 9 Kips Artificial Intelligence Solutions
Class 9 Map Pointing Solutions
Class 9 NCERT Civics Solutions
Class 9 NCERT Geography Solutions
Class 9 NCERT History Solutions
Class 9 NCERT Maths Solutions
Class 9 NCERT Science Solutions

• Class 10

Class 10 Kips Artificial Intelligence Solutions
Class 10 NCERT English Solutions
→ Class 10 Map Pointing Solutions
Class 10 NCERT Civics Solutions
Class 10 NCERT Civics Notes
Class 10 NCERT Civics Extra Questions
Class 10 NCERT Geography Solutions
Class 10 NCERT Geography Notes
Class 10 NCERT Geography Extra Questions
Class 10 NCERT History Solutions
→ Class 10 NCERT History Notes
Class 10 NCERT History Extra Questions
Class 10 NCERT Maths Solutions
Class 10 NCERT Science Solutions
Class 10 NCERT Science Notes
Class 10 NCERT Science Extra Questions

• Computer languages
Python Basics

• Extra Activities
Extra Activities

• Extra Knowledge
Extra Information
General Knowledge
Historical Places in India
Latest technology
Physical Sciences
Facts (Animals)
Facts (Extra)

• Mathematics quick links
Cubes of numbers
Squares of numbers
Mathematical Terms
Maths Tricks