Mental Maths for Class 1 with Answers
Mental Maths for Class 1 covers every type of mental maths questions for grade 1 students.
Here, you will find 73 mental maths questions for grade 1 students with answers.
Mental Maths
for Class 1 covers the following topics:
- Numbers up to 20
- Addition up to 10
- Subtraction up to 10
- Multiplication
- Numbers up to 100
- Addition and subtraction up to 20
- 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 1 with Answers
Choose the
correct option.
1. What comes just after 17?
a. 17 b. 18
c. 16 d. 19
2. What comes just before 11?
a. 8 b. 9
c. 10 d. 12
3. What comes in between 14 and 16?
a. 13 b. 14
c. 15 d. 17
4. How many tens are there in 18?
a. 1 b. 2
c. 3 d. 4
5. Which one of the following is in
increasing order?
a. 8, 5, 2
b. 3, 7, 11
c. 4, 9, 6
6. Which one of the following is in
decreasing order?
a. 17, 14, 7
b. 4, 9, 12
c. 11, 15, 6
7. 8 is ________________ 13.
a. smaller than
b. larger than
c. equal to
8. 11 is ____________ 6.
a. smaller than
b. equal to
c. larger than
9. The number name of 14 is _____________.
a. fourteen
b. fifteen
c. thirteen
10. The number name of 8 is _________.
a. ten b. eight c. nine
11. 4 + 2 = ___________
a. 5 b. 6
c. 7 d. 8
12. 3 + 6 = _______
a. 9 b. 8
c. 7 d. 6
13. /// + / = _______
a. /// b. //
c. //// d. /////
14. 5 + _____ = 5
a. 1 b. 2
c. 5
d. 0
15. _____ + 0 = 7
a. 0 b. 1
c. 7 d. 2
16. 4 + 0 = ______
a. 0 b. 2
c. 3 d. 4
17. 6 + 4 = ______ + 6
a. 4 b. 6
c. 9 d. 2
18. _____ + 3 = 3 + 5
a. 3 b. 5
c. 8 d. 0
19. 7 + 1 = _____
a. 6 b. 7
c. 8 d. 9
20. 1 + 3 + 5 = ______
a. 9 b. 8
c. 7 d. 6
21. Take away 4 from 9, we get
_______.
a. 5 b. 6
c. 4 d. 7
22. 10 – 3 = _____
a. 7 b. 6
c. 13 d. 8
23. 5 – 0 =
a. 0 b. 4
c. 5 d. 6
24. 6 – 6 = ____
a. 6 b. 0
c. 12 d. 1
25. 7 – _____ = 7
a. 7 b. 0
c. 1 d. 2
26. Which of the following shows 5 −
2?
a. //// − /// b. ///// − ///
c. ///// − // d. //// − //
27. Which of the following represents
/////// − ///?
a. 7 – 3 b. 7 – 4
c. 8 – 3 d. 8 – 4
28. 8 – 1 = ______
a. 6 b. 7
c. 5 d. 9
29. 9 − 3 means
a. take away 9 from 3
b. take away 3 from 9
c. add 9 and 3
d. 9 + 3 = 6
30. 5 − 3 is same as
a. 2 + 0 b. 2 + 1
c. 5 + 3 d. 5 + 0
31. 19 − 6 = _________
a. 3 b. 13
c. 16 d. 14
32. 12 + 5 = _________
a. 14 b. 15
c. 16 d. 17
33. 9 + 4 = ______
a. 12 b. 13
c.
14 d. 15
34. 6 + ______ = 16
a. 10 b. 11
c. 12 d. 13
35. _____ + 5 = 12
a. 0 b. 6
c. 7 d. 8
36. 13 – _____ = 7
a. 0 b. 1
c. 3 d. 6
37. Which of the following is the same
as 9 + 5?
a. 15 – 2 b. 18 − 4
c. 19 – 4 d.
14 – 3
38. Rohan has 6 balls. He wants a
total of 14 balls. How many more balls does he need?
a. 8 b. 7
c. 6 d. 9
39. Nitu has 7 red ribbons and 5 green ribbons.
How many ribbons does she have?
a. 10 b. 11
c. 12 d. 13
40. Rehan has ₹ 8. His mother gives him ₹ 4.
He wants to buy a chocolate costing ₹ 15. How much more money does he need?
a. ₹ 2 b. ₹ 3
c. ₹ 4 d. ₹ 5
41. What comes just before 40?
a. 37 b. 38
c. 39 d. 41
42. What comes just after 29?
a. 30 b. 31
c. 28 d. 32
43. The greatest number amongst 34, 43,
and 28 is
a. 34 b. 43
c. 28 d. 40
44. The smallest number amongst 47, 42,
and 40 is
a. 47 b. 42
c. 40 d. 45
45. The number 49 has _____ tens.
a. 4 b. 9
c. 49 d. 5
46. The number 40 has _____ ones.
a. 4 b. 40
c. 0 d. 1
47. I am the number that comes just
after 43. I am ______.
a. 42 b. 44
c. 45 d. 41
Answer the
following.
48. I am the number that comes
in-between 35 and 37. I am _____.
49. We are three friends. We come
in-between 38 and 42. We are ___________.
50. Insert the symbol ‘< ’ or
‘>’ or ‘=’ in the blanks.
a. 46 ____ 35
b. 32 ____ 41
c. 21 ____ 21
Choose the
correct answer.
51. 67 is written as
a. sixty-eight
b. sixty-seven
c. sixty-five
d. sixty-nine
52. Eighty-four is written as
a. 74 b. 64
c. 84 d. 94
53. 55 is written as
a. fifty-six
b. fifty-five
c. fifty-eight
d. fifty-three
54. Ninety-two is written as
a. 92 b. 82
c. 72 d. 62
55. The number just before 80 is
a. 70 b. 79
c. 81 d. 78
56. The number just after 99 is
a. 98 b. 97
c. 100 d. 96
57. The number between 69 and 71 is
a. 80 b. 68
c. 72 d. 70
58. 9 tens and 0 ones is equal to
a. 70 b. 80
c. 90 d. 50
59. 8 tens and 9 ones is equal to
a. 98 b. 89
c. 78 d. 87
60. 75 = _______
a. 7 tens + 5 ones
b. 5 tens + 7 ones
c. 7 tens + 2 ones
d. 5 tens + 8 ones
Fill in the blanks.
61. 3 groups of 4 = ___ groups of 3 =
___
62. 2 groups of 8 = 8 groups of _____
= _____
63. 4 + 4 + 4 means ____ groups of
____ each.
64. 3 + 3 + 3 + 3 + 3 + 3 + 3 means
____ groups of ____ each.
65. 9 groups of 2 are: = ____ × ____ =
____
66. 6 groups of 1 are: = ____ × ____ =
____
67. 4 groups of 5 are: = ____ × ____ =
____
68. 9 × 1 = ____
69. 4 × 9 = ____ × 4
70. 10 × ____ = 0
Choose the
correct answer.
71. The given clock shows
a. 5:00 b. 4:00
c. 3:00 d. 2:00
72. Look at
the calendar given below and circle the correct option.
A. The day on 14th is _______.
a. Sunday b. Monday
c. Tuesday d. Wednesday
B. This month starts on _________.
a. Sunday b. Thursday
c. Wednesday d. Tuesday
73. Look at the given currency and circle the correct option.
A. The _______ box has the highest amount of money.
a. middle
b. left side
c. right side
B. The total amount of money in the boxes (middle and right side) is ______.
a. ₹ 34 b. ₹ 80
c. ₹ 75 d. ₹ 79
C. The box in the middle has ________
more than the box on the left side.
a. ₹ 4 b. ₹ 5
c. ₹ 15 d. ₹ 5
ANSWERS
1. b 2. c
3. c 4. a
5. b 6. a
7. a 8. c
9. a 10. b
11. b 12. a
13. c 14. d
15. c 16. d
17. a 18. b
19. c 20. a
21. a 22. a
23. c 24. b
25. b 26. c
27. a 28. b
29. b 30. a
31. b 32. d
33. b 34. a
35. c 36. d
37. b 38. a
39. c 40. b
41. c 42. a
43. b 44. c
45. a 46. c
47. b 48. 36
49. 39, 40,
41
50. a.
> b. < c. =
51. b 52. c
53. b 54. a
55. b 56. c
57. d 58. c
59. b 60. a
61. 4;
12 62. 2; 16
63. 3;
4 64. 7; 3
65. 9 × 2 = 18
66. 6 × 1 = 6
67. 4 × 5 = 20 68. 9
69. 9 70. 0
71. a
72. A. b B. d
73. A. c B. d C. a
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