Worksheet on Number Sense (2 digit numbers)

Practice Questions on Number Sense (2 digit numbers)

1. Which number comes just before 67?

a) 7 tens + 5 ones
b) 6 tens + 6 ones
c) 5 tens + 4 ones
d) 8 tens + 6 ones

Answer: b)

Explanation: Sixty-six comes just before 67.

66 = 6 tens + 6 ones.
= 6 × 10 + 6 × 1
= 60 + 6
= 66

2. How many balls are there in the image?

Six colorful balls

a) 5
b) 6
c) 8
d) 7

Answer: b)

Explanation: There are 6 balls in the image.

3. How will we represent 64 in words?

a) Ninety-four
b) Sixty-seven
c) Seventy-eight
d) Sixty-four

Answer: d)

Explanation: We will represent 64 as Sixty-four in words.

4. Match the following:

Match the following question on Number Sense

a) a-iii, b-i,c-ii
b) a-i, b-ii, c-iii
c) a-ii,b-i, c-iii
d) a-ii, b-iii, c-i

Answer: a)

Explanation: Picture (a) has 2 oranges, Picture (b) has 2 parrots, Picture (c) has 4 cats.

5. Which number comes just after 58?

a)Forty-six
b)Fifty-nine
c)Seventy-eight
d)Fifty-six

Answer: b) 

Explanation: Fifty-nine comes just after 58.

6. Count the smiley faces and choose the correct number:

Smiley faces

a) 2
b) 3
c) 4
d) 5

Answer: d)

7. Write the given number name in numerals:

Number three

a) 1
b) 2
c) 3
d) 4

Answer: c)

8. How many mangoes are there in the picture?

Mangoes

a) elevan
b) elevven
c) eleven
d) eeleven

Answer: c)

9. How many apples are there in the given picture?

Apples

a) 10
b) 15
c) 20
d) 25

Answer: b)

10. Count the number of butterflies in the given figure.

Butterflies

a) 8
b) 20
c) 16
d) 12

Answer: d)

11. Write the number name for the given number.

Number 21

a) Twenty-three
b) Twenty-seven
c) Twenty-one
d) Twenty-four

Answer: c)

12. In the given number, what is the place value of the digit 2?

Number 27

a) 2
b) 20
c) 200
d) 2,000

Answer: b)

13. What is the number name of the given image?

Number 64

a) Forty-six
b) Sixty-six
c) Forty-four
d) Sixty-four

Answer: d)

14. Which of the following options shows the number 12 correctly?

a) Toffees
b) Donuts
c) Trees
d) Watermelons

Answer: c)

15. Which of the following options correctly represents the decreasing order of the numbers?

a) Number Sense 1
b) Number Sense 2
c) Number Sense 3
d) Number Sense 4

Answer: b)

16. Which of the following represents the given number by using tens and ones?

Number 47

a) 4 tens, 7 ones
b) 7 tens, 4 ones
c) 40 tens, 7 ones
d) 30 tens, 17 ones

Answer: a)

17. Fill in the blank:

Comes before 29

a) 90 tens, 6 ones
b) 19 tens, 6 ones
c) 9 tens, 6 ones
d) 90 tens, 16 ones

Answer: c)

18. What number comes before the given number?

Comes before 52

a) 21
b) 30
c) 31
d) 28

Answer: d)

19. If 52 is the successor of a number, what is that number?

Ascending order

a) 51
b) 50
c) 53
d) 54

Answer: a)

20. Arrange the given numbers in ascending order:

Descending order

a) 19, 36, 42
b) 36, 19, 42
c) 42, 19, 36
d) 19, 42, 36

Answer: a)

21. Arrange the given numbers 25, 14, 37 in descending order.

Number Sense

a) 14, 25, 37
b) 25, 14, 37
c) 37, 14, 25
d) 37, 25, 14

Answer: d)

22. Which is the greatest number among the following?

Number Sense

a) 77
b) 75
c) 24
d) 68

Answer: a)

23. Choose the correct comparison:

Comparison Number Sense

a) >
b) <
c) =
d) +

Answer: b)

24. Which of the following options correctly represents 78 on the abacus?

a) Number Sense Abacus
b) Abacus Number Sense
c) Number Sense Abacus
d) Abacus Number Sense

Answer: b)

25. Count the number of stars shown in the given figure:

Stars

a) One
b) Two
c) Three
d) Four

Answer: c)

>> Join CREST Olympiads WhatsApp Channel for latest updates.

Maths Related Topics for Class 1

70%