NCERT Solutions for Class 2 Mathematics Chapter 1 - Counting in Groups

Question 1:

Look at the picture and fill in the blanks.

Answer:

Question 2:

Match the following:

Answer:

Question 3:

Fill in the blanks.


  1. ________ block sticks and ___________ blocks.
    There are ________ blocks in total.


  2. ________ block sticks and ___________ blocks.
    There are ________ blocks in total.


  3. ________ block sticks and ___________ blocks.
    There are ________ blocks in total.


  4. ________ ten strips and ___________ units.
    There are ________ units in total.

Answer:

Question 4:

Fill in the boxes.

Answer:

Question 5:

Break these numbers as shown in the example.

Answer:

Question 6:

Fill in the boxes.

Answer:

Question 7:

For the Republic Day parade in a school, each class is divided into groups of 10 students. The number of students in each division of 2nd standard are given below.

Answer:

Let Radha’s age = x years
Therefore, Leela’s age = (x – 4) years.

Question 8:

Answer:

Question 9:

Answer:

Question 10:

Fill in the boxes, one has been done for you.

Answer:

Question 11:

Fill the correct numbers in the boxes.

Answer:

Question 12:

Fill in the boxes.

Answer:

Question 13:

Write the numbers in expanded form.

Answer:

Question 14:

Encircle the largest numeral in each group.

(a)
(b)
(c)
(d)
(e)
56
66
36
82
84
28
40
94
93
72
39
19
58
68
14
95
23
96
86
74
27
37
69
58
69
72
59
93
98
85
Answer:

Question 14:

Encircle the smallest numeral in each group.

(a)
(b)
(c)
(d)
(e)
67
14
11
44
93
76
26
19
5
59
42
32
20
98
29
92
16
7
8
89
82
13
26
6
36
52
62
10
4
27
Answer:

Question 16:

Form the smallest and the greatest two-digit numbers without repeating the digits.

Answer:

Question 17:

Seema uses 10 stones to make 1 necklace.

Answer:

Question 18:

Shekhar has chocolate boxes. Each box has ten chocolates:

Answer:

Question 19:

Count the units and fill in the blanks.

  1. There are ___________ grey units and ___________ white units.
    There are ________ grey ten strips and ________ white ten strips.
    There are ___________ units and ___________ ten strips in total.
  2. There are ___________ grey units and ___________ white units.
    There are ________ grey ten strips and ________ white ten strips.
    There are ___________ units and ___________ ten strips in total.
Answer:

Question 20:

Fill in the blanks.

  1. ___________ is more than 31. (30, 32)
  2. ___________ is less than 67. (66, 68)
  3. 23 is more than ___________. (22, 24)
  4. 72 is less than ___________. (71, 73)
  5. ___________ is more than 10. (9, 11)
  6. ___________ is less than 44. (43, 45)
Answer:

Question 21:

Answer the following questions.

  1. What is the smallest two-digit number? _____________
  2. What is the largest two-digit number? ______________
  3. What is the smallest two-digit number, the digits are not repeated? ______________
  4. What is the smallest two-digit number, the digits are repeated? ______________
  5. What is the largest two-digit number, the digits are not repeated? ______________
  6. What is the largest two-digit number, the digits are repeated? ______________
Answer:
  1. The smallest two-digit number is 10.
  2. The largest two-digit number is 99.
  3. The smallest two-digit number, the digits are not repeated is 10.
  4. The smallest two-digit number, the digits are repeated is 11.
  5. The smallest two-digit number, the digits are repeated is 11.
  6. The largest two-digit number, the digits are repeated is 99.
Question 22:

Fill in the blanks.

  1. We celebrate Republic Day on ________ January.
  2. We celebrate Independence Day on ________ August.
  3. We celebrate Gandhi Jayanti on ________ October.
Answer:
  1. We celebrate Republic Day on 26 January.
  2. We celebrate Independence Day on 15 August.
  3. We celebrate Gandhi Jayanti on 2 October.