Mental Maths for Class 2 with Answers
Mental Maths for Class 2
contains every type of mental maths questions for grade 2 students. It is very
helpful to sharp the mind of grade 2 students. Here, you will find 62 mental maths questions for grade 2 students with answers.
Mental Maths for Class 2 covers the
following topics:
- Numbers
- Addition
- Subtraction
- Multiplication
- Equal Sharing
- Addition and Subtraction
up to 999
- Measurement
- Time
- Money
- Mental Maths for Class 1
- Mental Maths for Class 2
- Mental Maths for Class 3
- Mental Maths for Class 4
- Mental Maths for Class 5
- Mental Maths for Class 6
- Mental Maths for Class 7
- Mental Maths for Class 8
Mental Maths for Class 2 with Answers
1. Write the number names.
a. 86 .................................................................
b. 134
.................................................................
2. Fill in the blanks.
a. 100 + 40 + 7 =
...........................
b. 96 = ........... tens + ...........
ones
3. Write the place value and the face value of the underlined digits.
Place value Face value
a. 1 5 4 ________ ________
b. 1 7 2 ________ ________
c. 1 8 3 ________ ________
d. 1 6 5 ________ ________
4. Fill in the blanks.
148, ...................,
...................., 151, ....................
5. Arrange the following numbers in the descending order.
a. 76, 144, 92, 132:
..................................................................................
b. 141, 99, 112, 152:
..................................................................................
6. Tick (√ ) the odd number.
a. 86 b. 89
c. 78 d. 70
7. Regroup and find the number.
a. 3 tens + 15 ones = ...............
tens + ............... ones = ...............
b. 4 tens + 20 ones = ...............
tens + ............... ones = ...............
c. 6 tens + 34 ones = ...............
tens + ............... ones = ...............
d. 8 tens + 12 ones = ...............
tens + ............... ones = ...............
8. (4 tens + 5 ones) + (3 tens + 6 ones) = ....................
9. What number must be added to 23 to make it equal to 11 + 15?
10. 3 tens + 18 ones = .............. tens + .............. ones =
..............
11. 6 tens + 22 ones = .............. tens + .............. ones =
..............
12. Add the following numbers.
a. 23 + 43 + 67 = _______
b. 46 + 25 + 58 = _______
13. Fill in the blanks.
a. 25 + _____ = 50
b. 60 + 30 = 50 + _____
c. 25 + _____ + 25 = 80
d. 48
+ 62 = _____
e. 34
+ 0 = _____
f. 99
+ 1 = ______
g. 28
+ 53 = _____ + 28
14. The difference between the greatest 2-digit number and the greatest
1-digit number is ................ .
15. Which is smaller: 99 – 9 or 199 – 99? ................
16. When 20 is subtracted from 59, the difference is ................ .
17. The sum of two numbers is 92. If one of them is 65, then the other number is .............. .
18. The difference between 7 tens and 34 is ................ .
19. Which is greater: 96 – 34 or 65 – 26? ................
20. Fill in the blanks.
a. 51 –
................ = 51
b. 72 – 72 = ................
21. 6 tens – 36 = ................ tens + ................ ones
22. Match the following:
a. 54 – 23 • 28
b. 89 – 60 • 14
c. 67 – 39 • 29
d. 73
– 59 • 31
23. Fill in the blanks.
a. 4 × 10 = ...................
b. 6 ×
5 = ...................
c. 8 × 6 = ...................
d. 7 × 2 = ...................
e. 5 × 9 = ...................
f. 5 × 10 = ...................
24. Complete the sequence.
a. 3, 6, ......... , ......... , 15, .........
b. 5, ......... , 15,
20, ......... , ......... , .........
c. 4, 8, ......... , 16, ......... , 24, .........
d. 2, 4, 6, ......... ,
......... , ......... , .........
e. 6, 12, ......... , ......... , ......... , 36
f. 10, 20, .........
, ......... , 50, .........
25. Does the product of 5 × 7 lie between 30 and 40? .................
(Yes/No)
26. The product of 4 and double of 3 is
.............. .
27. Complete the grid with multiplication tables of 2, 3, 4, 5, 6, and 10.
Two boxes have been filled for you.
28. Fill in the blanks.
a. 13 divided by .................... = 1
b. 19 divided by
.................... = 19
c. 8 divided by 8 = ....................
d. 47 divided
by 1 = ....................
29. Solve the following:
a. 18 ÷ 3 = ....................
b. 20
÷ 2 = ....................
c. 28 ÷ 4 = ....................
d. 30
÷ 5 = ....................
e. 42 ÷ 6 = ....................
f. 49
÷ 7 = ....................
g. 84 ÷ 4 = ....................
h. 75
÷ 3 = ....................
30. Fill in the blanks.
a. If 6 × 2 = 12, then 12 divided by 6
= ..............
b. If .............. × 3 = 24, then 24
divided by .............. = 3
c. If 7 × .............. = 70, then 70
divided by .............. = 7
d. If 6 × 5 = ............ , then
.............. divided by 5 = ..............
31. Write the division facts for the following:
a. 6 × 5 = 30
.............................................
.............................................
b. 5 × 4 = 20
.............................................
.............................................
c. 7 × 2 = 14
.............................................
.............................................
d. 9
× 10 = 90 .............................................
.............................................
32.
Divide the following.
a. 9 ÷ 1 = _____
b. 8 ÷ 8 = _____
c. 12 ÷ 3 = _____
d. 7 ÷ 7 = _____
e. 5 ÷ 1 = _____
f. 24 ÷ 4 = _____
33.
The sum of the greatest 2-digit number
and the smallest 3-digit number is ...................... .
34.
When we add the smallest 2-digit number
to 0, the sum is ...................... .
35.
40 more than the sum of 432 and 58 is
...................... .
36.
Which is smaller: 678 – 45 or 985 –
143? ......................
37.
The difference between 567 and 261 is
....................... .
38.
Which is greater: 325 + 14 or 362 + 38?
......................
39.
State true or false.
a. 123 + 321 = 444: ....................
b. 642 – 320 = 321: ....................
c. 578 + 382 = 750: ....................
d. 803 – 545 = 258: ....................
40.
Fill in the blanks with ‘+’ or ‘–’.
a. 565 ....... 200 = 365
b. 555
....... 100 = 655
c. 999 ....... 199 = 800
d. 111 ....... 222 =
333
41. The sum of
185 – 64 and 254 – 76 is …………. .
42. The
difference of 248 + 85 and 132 + 69 is ………….. .
43. Which
unit will you use for the following measurements? Pick the correct option from
the list below and write it in the blank space.
Centimetres
Grams
Millilitres
Metres
Kilograms
Litres
a. Weight of a sack of rice
..............................
b. Capacity of a bottle of eyedrops
..............................
c. Weight of a television
..............................
d. Weight of a walnut
..............................
e. Length of a straw
..............................
f. Length of a ribbon
..............................
g. Capacity of a tub
..............................
h. Capacity of a tetrapack of milk
..............................
i. Length of the bed ..............................
j. Capacity of a cup of milk
..............................
k. Length of a shoelace
..............................
l. Weight of a
soap ..............................
44. If the hour hand is in between 8 and 9, and the minute hand is at 6, then
what is the time? Circle the right answer.
a. 9:30
b. 8:30
c. 6:30
45. Quarter to 6 is the same as ............................. .
a. quarter past 7
b. 45 minutes past 6
c. 45 minutes
past 5
46. If today is Friday, what day will be tomorrow?
.............................
47. Name the month that comes just before September. .............................
48. Fill in the blanks.
Monday _________ Wednesday ________ Friday _________ Sunday
49. Answer the following questions.
a. Which is the fifth month of a year?
.......................................
b. Which is the tenth month of a year?
.......................................
c. Which is the third month of a year?
.......................................
d. February has
....................................... days in a leap year.
e. Independence Day is celebrated in
the month of ..................................... .
f. The month of July has
....................................... days.
g. The month of November has
....................................... days.
h. The month
....................................... comes before April.
i. Teacher's Day is celebrated in the
month of ....................................... .
j. There are
....................................... days in October.
50.
How many ₹ 2 coins make ₹ 10? ………………..
51.
How many ₹ 5 coins make ₹ 40? ........................
52.
How many ₹ 10 notes make ₹ 60? ........................
53.
How many ₹ 20 notes make ₹ 200? ........................
54.
How many ₹ 100 notes make ₹ 500? ........................
55.
Who has more money— Shivam: ₹ 628 or Neha: ₹ 682? ........................
56.
Find the sum of ₹ 46 and ₹ 58. ........................
57.
Subtract ₹ 63 from ₹ 98. ......................
58.
If you need to pay ₹ 410 using only 50-rupee notes, how many notes
will you pay? How much balance will you get?
.............................................................................................................................
59.
Kusum has ₹ 234. Shiv has ₹ 50 more than Kusum. How much money does Shiv
have?
.............................................................................................................................
60. Shilpa has 3 ₹ 100 notes. She exchanges the money as she
needs only ₹ 50 notes. How many ₹ 50 notes will she get in
exchange?
61. Add.
a. ₹ 135 + ₹ 52
b. ₹ 234 + ₹ 43
62. Subtract.
a. ₹ 574 – ₹ 241
b. ₹ 786 – ₹ 352
ANSWERS
1. a.
Eighty-six
b. One hundred thirty-four
2. a. 147
b. 9, 6
3. a. 50,
5 b. 100, 1
c. 3, 3 d. 60, 6
4. 149, 150,
152
5. a. 144,
132, 92, 76
b. 152, 141, 112, 99
6. b. 89
7. a.
45 b. 60
c. 94 d. 92
8. 81 9. 3
10. 48 11. 82
12. a. 133 b. 129
13. a. 25 b. 40
c. 30 d. 110
e. 34 f. 100
g. 53
14. 90 15. 99 – 9
16. 43 17. 27
18. 36 19. 96 – 34
20. a.
0 b. 0
21. 2,
4
22. a.
31 b. 29
c. 28 d. 14
23. a.
40 b. 30
c. 48 d. 14
e. 45 f. 50
24. a. 9,
12, 18
b. 10, 25, 30, 35
c. 12, 20, 28
d. 8, 10, 12, 14
e. 18, 24, 30
f. 30, 40, 60
25. Yes 26. 24
27. Do it
yourself
28. a.
13 b. 1
c. 1 d. 47
29. a.
6 b. 10
c. 7 d. 6
e. 7 f. 7
g. 21 h. 25
30. a.
2 b. 8, 8
c. 10, 10 d. 30, 30, 6
31. a. 30 ÷ 6 = 5; 30 ÷ 5 = 6
b. 20 ÷ 5 = 4; 20 ÷ 4 = 5
c. 14 ÷ 7 = 2; 14 ÷ 2 = 7
d. 90 ÷ 9 = 10; 90 ÷ 10 = 9
32. a. 9 b. 1
c. 4 d. 1
e. 5 f. 6
33. 199 34. 10
35. 530 36. 985 – 143
37. 306 38. 362 + 38
39. a. True b. False
c. False d. True
40. a. – b. +
c. – d. +
41. 299 42. 132
43. a.
Kilogram b. Millilitre
c. Kilogram d.
Gram
e. Centimetre f. Metre
g. Litre h. Litre
i. Metre j. Millilitre
k. Centimetre l. Gram
44. b 45. C
46. Saturday 47. August
48. Tuesday,
Thursday, Saturday
49. a. May b. October
c. March d. 29
e. August f. 31
g. 30 h. March
i. September j. 31
50. 5 51. 8
52. 6 53. 10
54. 5 55. Neha
56. ₹ 104 57. ₹ 35
58. 8 notes,
₹ 10
59. ₹ 284 60. 6 notes
61. a. ₹
187 b. ₹ 277
62. a. ₹
333 b. ₹ 434
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