EduSahara™ Worksheet

Question 1

1.

Sort the following numbers in ascending order

43 20 24 48 40 25

(i)

43 24 48 20 25 40
(ii)

25 24 48 43 40 20
(iii)

40 25 43 24 20 48
(iv)

20 24 25 40 43 48
(v)

40 48 25 43 20 24

Question 2

2.

Sort the following integers in descending order

20 24 38 -3 -17 -34

(i)

-17 38 20 -34 24 -3
(ii)

38 24 20 -3 -17 -34
(iii)

-3 20 38 -17 -34 24
(iv)

-17 38 -3 -34 24 20
(v)

20 24 -17 38 -34 -3

Question 3

3.

500000 + 70000 + 9000 + 600 + 50 + 8
=

(i)

5,79,558
(ii)

5,79,658
(iii)

5,80,658
(iv)

5,79,758
(v)

5,69,658

Question 4

4.

80000 + 4000 + 800 + 10 + 8
=

(i)

84,818
(ii)

84,808
(iii)

84,718
(iv)

84,918
(v)

94,818

Question 5

5.

Estimate the number 108 to the nearest tens by rounding off

(i)

100
(ii)

110
(iii)

120
(iv)

11
(v)

1100

Question 6

6.

80 + 7
=

(i)

87
(ii)

-913
(iii)

1087
(iv)

-9913
(v)

97

Question 7

7.

10000 + 3000 + 600 + 40 + 4
=

(i)

23644
(ii)

14644
(iii)

12644
(iv)

13644
(v)

13544

Question 8

8.

Find the greatest number in the list :
49 17 48 19 39 35 10 37 33 18

(i)

49
(ii)

10
(iii)

17
(iv)

33
(v)

18

Question 9

9.

Find the difference in place value of 8 in 6,217,858

(i)

794
(ii)

789
(iii)

792
(iv)

793
(v)

791

Question 10

10.

Find the place value of 5 in 548,162

(i)

50,000,000
(ii)

5,000
(iii)

500,000
(iv)

50,000
(v)

5,000,000

Question 11

11.

Sort the following numbers in descending order

8 43 15 6 27 18

(i)

43 8 18 27 15 6
(ii)

43 27 18 15 8 6
(iii)

6 15 8 27 43 18
(iv)

15 43 27 8 6 18
(v)

8 6 43 27 18 15

Question 12

12.

699
=

(i)

600
+
9
(ii)

90
+
9
(iii)

600
+
90
(iv)

600
+
90
+
9

Question 13

13.

Write the smallest 6 digit number that can be formed with the digits : {2,5,8,4}

(i)

5,42,822
(ii)

4,52,282
(iii)

2,85,242
(iv)

4,28,522
(v)

2,22,458

Question 14

14.

Estimate the number 694 to the nearest hundreds by rounding off

(i)

700
(ii)

7000
(iii)

800
(iv)

600
(v)

70

Question 15

15.

Find the place value of 4 in 4,79,823

(i)

4,000
(ii)

4,00,000
(iii)

40,00,000
(iv)

40,000
(v)

4,00,00,000

Question 16

16.

What is the largest number that can be formed with the digits :
4,9,5,2,1
?

(i)

49152
(ii)

51942
(iii)

94251
(iv)

95421
(v)

41529

Question 17

17.

What is the difference between the largest and smallest number formed with the digits : 5,8,4,7 ?

(i)

4179
(ii)

4177
(iii)

4173
(iv)

4175
(v)

4176

Question 18

18.

What is the largest number that can be formed with the digits :
3,5,6,2,1
?

(i)

16,352
(ii)

65,321
(iii)

26,315
(iv)

16,523
(v)

53,216

Question 19

19.

What is the preceeding number of 658987?

(i)

658983
(ii)

658989
(iii)

658985
(iv)

658986
(v)

658987

Question 20

20.

Write the largest 3 digit number that can be formed with the digits : {2,8,6,3,1}

(i)

861
(ii)

631
(iii)

831
(iv)

863

Question 21

21.

Write the expanded form of the given number :
828220

(i)

(8 ✕ 100000) + (3 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10)
(ii)

(8 ✕ 100000) + (2 ✕ 10000) + (8 ✕ 1000) + (1 ✕ 100) + (2 ✕ 10)
(iii)

(8 ✕ 100000) + (1 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10)
(iv)

(8 ✕ 100000) + (2 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (3 ✕ 10)
(v)

(8 ✕ 100000) + (2 ✕ 10000) + (8 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10)

Question 22

22.

1000000 + 300000 + 50000 + 6000 + 500 + 70 + 4
=

(i)

1,356,474
(ii)

1,356,574
(iii)

1,356,564
(iv)

1,366,574
(v)

1,356,584

Question 23

23.

Estimate the number 4177516 to the nearest lakhs by rounding off

(i)

4300000
(ii)

4100000
(iii)

42000000
(iv)

420000
(v)

4200000

Question 24

24.

What is the largest number that can be formed with the digits :
1,4,2,5,0
?

(i)

25410
(ii)

50214
(iii)

5241
(iv)

54210
(v)

21450

Question 25

25.

Write the given number in Hindu Arabic form :
29474818

(i)

two crore ninety four lakh seventy four thousand nine hundred and eighteen
(ii)

two crore ninety four lakh seventy five thousand eight hundred and eighteen
(iii)

two crore ninety four lakh seventy four thousand seven hundred and eighteen
(iv)

two crore ninety four lakh seventy four thousand eight hundred and eight
(v)

two crore ninety four lakh seventy four thousand eight hundred and eighteen

Assignment Key