ML Aggarwal Integers Exe-3.1 Class 6 ICSE Maths Solutions
ML Aggarwal Integers Exe-3.1 Class 6 ICSE Maths Solutions. We Provide Step by Step Answer of Exe-3.1 Questions for Integers as council prescribe guideline for upcoming board exam. Visit official Website CISCE for detail information about ICSE Board Class-6.
ML Aggarwal Integers Exe-3.1 Class 6 ICSE Maths Solutions
| Board | ICSE |
| Publications | Avichal Publishig Company (APC) |
| Subject | Maths |
| Class | 6th |
| Chapter-3 | Integers |
| Writer | ML Aggarwal |
| Book Name | Understanding |
| Topics | Solution of Exe-3.1 Questions |
| Edition | 2023-2024 |
Integers Exe-3.1
ML Aggarwal Class 6 ICSE Maths Solutions
Page-48
Question 1. write opposite of the following:
(i) Loss of 5000
(ii) 30 km East of delhi
(iii) 200 m above sea level
(iv) 325 BC
(v) Spending 2700
(vi) 25º C above freezing point.
Answer:
(i) Profit of 5000
(ii) 30 km West of delhi
(iii) 200 m below sea level
(iv) 325 AD
(v) Earning 2700
(vi) 25º C below freezing point.
Question 2. Write each of the following using appropriate sign ‘+’ or ‘-‘:
(i) Gain of 3 kg Weight
(ii) Earning ₹ 1340
(iii) 20°C below freezing point
(iv) Loss of ₹ 470
(v) Depositing ₹ 2500 in a bank
(vi) 240 m below sea level
(vii) A jet plane flying at a height of 9320 m.
(viii) 6 m down in the basement of a building.
Answer:
(i) + 3 kg weight
(ii) + 1340
(iii) – 20º C
(iv) – 470
(v) + 2500
(vi) – 240 m
(vii) + 9320 m
(viii) – 6 m
Question 3. In each of the following pairs, which number is to the right of the other on the number line?
(i) 3, 5
(ii) 0, -2
(iii) -3, -5
(iv) 2, -7
Answer:
(i) – 5
(ii) 0
(iii) -3
(iv) 2
Question 4. In each of the following pairs, which number is to the left of the other on the number line?
(i) -3, 0
(ii) 2, -5
(iii) -4, -7
(iv) -10,-16
Answer:
(i) – 3
(ii) – 5
(iii) -7
(iv) – 16
Question 5. Draw a number line and answer the following questions:
(i) Which integers lie between -9 and -2?
(ii) which is the largest among them?
(iii) Which is the smallest among them?
Answer:
Question 6. Write four consecutive integers just greater than -9.
Answer:
First consecutive = -9 + 1 = -8
Second consecutive = -8 + 1 = -7
Third consecutive = -7 + 1 = -6
Fourth consecutive = -6 + 1 = -5
Question 7. Write four consecutive integers just before -2.
Answer:
First consecutive = -2 – 1 = -3
Second consecutive = -3 – 1 = -4
Third consecutive = -4 – 1 = -5
Fourth consecutive = -5 – 1 = -6
Integers Exe-3.1
ML Aggarwal Class 6 ICSE Maths Solutions
Page-49
Question 8. Draw a number line and answerthe following questions:
(i) Which number will we reach if we move 6 units to the right of-1?
(ii) Which number will we reach if we move 7 units to the left of 2?
(iii) In which direction should we move to reach 3 from -3?
(iv) In which direction should we move to reach -8 from -3?
Answer:
Question 9. Using the number line, write the integer which is:
(i) 5 more than -1
(ii) 5 less than -1
(iii) 7 less than 2
(iv) 3 more than -7
Answer:
Question 10.
(i) How many integers are there between -15 and -7 ?
(ii) How many integers are there between -6 and 3?
(iii) How many whole numbers are there between -6 and 6?
(iv) How many negative integers are there between -7 and 4?
Answer:
(i) 7
(ii) 8
(iii) 6
(iv) 6
Question 11: Evaluate the following.
(i) | 13 – 5 |
(ii) |5 – 13|
(iii) |-11| + |9|
(iv) |-8| + |-6|
(v) |7| – |-3|
(vi) |-19| – |-13|
Answer:
(i) | 13 – 5 |
13 – 5 = 8
(ii) |5 – 13|
= |-8|
so |-8| = 8
(iii) |-11| + |9|
|-11| = 11
|9| = 9
11 + 9 = 20
(iv) |-8| + |-6| = 6
|-8| = 8
|-6| = 6
8 + 6 = 14
(v) |7| – |-3|
so 7 – 3 = 4
(vi) |-19| – |-13| = 13
so 19 – 13 = 6
Question 12: Use the appropriate symbol < or > to fill in the following blanks:
(i) -3 ………… 7
(ii) 0 ………….. -2
(iii) -10 ………… -11
(iv) -6 …………….. -2
(v) -5 ………….. -13
(vi) -30 …………… -19
Answer:
(i) -3 < 7
(ii) 0 > -2
(iii) -10 > -11
(iv) -6 < -2
(v) -5 > -13
(vi) -30 < -19
Question 13: Arrange the following integers in ascending order:
(i) -5, 3, 0, -9, 2
(ii) -28, -33, 9, -4, -31, -2, 35
Answer:
(i) -9, -5, 0 2, 3
(ii) -33, -31, -28, -4, -2, 9, 35
Question 14: Arrange the following integers in descending order:
(i) -31,25,-37, 43, 0,-5
(ii) -101, 95, -3, -8, 36, -7, -84
Answer:
(i) 4, 3, 25, 0, -5, -31, -37
(ii) 95, 36, -3, -7, -8, -84, -101
Question 15: State whether the following statements are true (T) or false (F):
(i) 0 is the smallest positive integer.
(ii) Every negative integer is less than every natural number.
(iii) -7 is to the right of-6 on the number line,
(iv) The absolute value of an integer is always greater than the integer.
Answer:
(i) False
(ii) True
(iii) False
(iv) False
— : End of ML Aggarwal Integers Exe-3.1 Class 6 ICSE Maths Solutions :–
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