EduSahara™ Worksheet

Question 1

1.

Write the largest 6 digit number that can be formed with the digits : {7,4,2,9}

(i)

9,99,742
(ii)

7,92,994
(iii)

4,92,799
(iv)

4,99,279
(v)

4,29,997

Question 2

2.

Estimate the number 37255 to the nearest ten thousands by rounding off

(i)

40000
(ii)

4000
(iii)

30000
(iv)

400000
(v)

50000

Question 3

3.

6000000 + 200000 + 90000 + 1000 + 700 + 60 + 1
=

(i)

62,91,771
(ii)

62,91,751
(iii)

62,91,761
(iv)

63,01,761
(v)

62,90,761

Question 4

4.

Sort the following numbers in descending order

36 49 42 2 19 3

(i)

49 42 19 2 36 3
(ii)

2 42 3 19 36 49
(iii)

3 36 19 42 49 2
(iv)

36 3 42 49 19 2
(v)

49 42 36 19 3 2

Question 5

5.

10000 + 8000 + 800 + 10 + 1
=

(i)

19,811
(ii)

17,811
(iii)

18,821
(iv)

18,811
(v)

18,711

Question 6

6.

50 + 6
=

(i)

-944
(ii)

-44
(iii)

56
(iv)

66
(v)

1056

Question 7

7.

Write the number for the given expanded form :

"(6 ✕ 100000) + (6 ✕ 10000) + (7 ✕ 1000) + (4 ✕ 100) + (4 ✕ 10) + (4 ✕ 1)"

(i)

6,67,444
(ii)

6,67,544
(iii)

6,67,344
(iv)

6,77,444
(v)

6,66,444

Question 8

8.

9000000 + 300000 + 30000 + 6000 + 500 + 40 + 7
=

(i)

9346547
(ii)

9337547
(iii)

9326547
(iv)

9336447
(v)

9336547

Question 9

9.

What is the smallest number that can be formed with the digits :
8,2,4,5,1
?

(i)

85,421
(ii)

12,458
(iii)

45,281
(iv)

14,582
(v)

24,815

Question 10

10.

83,922
=

(i)

80000
+
3000
+
900
+
2
(ii)

80000
+
900
+
20
+
2
(iii)

80000
+
3000
+
900
+
20
+
2
(iv)

3000
+
900
+
20
+
2
(v)

80000
+
3000
+
20
+
2

Question 11

11.

2000 + 900 + 20 + 5
=

(i)

12925
(ii)

1925
(iii)

2915
(iv)

3925
(v)

2925

Question 12

12.

Write the number for the given expanded form :

"(2 ✕ 100000) + (7 ✕ 10000) + (7 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (6 ✕ 1)"

(i)

277876
(ii)

276866
(iii)

277866
(iv)

277856
(v)

277966

Question 13

13.

Find the difference in place value of 2 in 19,76,282

(i)

197
(ii)

199
(iii)

200
(iv)

198
(v)

195

Question 14

14.

Write the expanded form of the given number :
306780

(i)

(3 ✕ 100000) + (6 ✕ 1000) + (7 ✕ 100) + (8 ✕ 10)
(ii)

(2 ✕ 100000) + (9 ✕ 10000) + (6 ✕ 1000) + (7 ✕ 100) + (8 ✕ 10)
(iii)

(3 ✕ 100000) + (5 ✕ 1000) + (7 ✕ 100) + (8 ✕ 10)
(iv)

(3 ✕ 100000) + (6 ✕ 1000) + (7 ✕ 100) + (9 ✕ 10)
(v)

(3 ✕ 100000) + (7 ✕ 1000) + (7 ✕ 100) + (8 ✕ 10)

Question 15

15.

Find the place value of 3 in 514732

(i)

30000
(ii)

3
(iii)

300
(iv)

30
(v)

3000

Question 16

16.

Write the number for the given figures - fifteen million eight hundred and four thousand seven hundred and forty

(i)

15805740
(ii)

15804730
(iii)

15804840
(iv)

15804740
(v)

15804640

Question 17

17.

What is the preceeding number of 1250465?

(i)

1250466
(ii)

1250465
(iii)

1250461
(iv)

1250464
(v)

1250463

Question 18

18.

30000 + 4000 + 400 + 50 + 9
=

(i)

34449
(ii)

34469
(iii)

34459
(iv)

24459
(v)

35459

Question 19

19.

7000000 + 200000 + 30000 + 5000 + 800 + 20 + 3
=

(i)

7,245,823
(ii)

7,235,723
(iii)

7,236,823
(iv)

7,225,823
(v)

7,235,823

Question 20

20.

What is the preceeding number of 4,957,545?

(i)

4,957,542
(ii)

4,957,545
(iii)

4,957,544
(iv)

4,957,546
(v)

4,957,543

Question 21

21.

What is the smallest number that can be formed with the digits :
9,4,5,3,7
?

(i)

93457
(ii)

97435
(iii)

34579
(iv)

73459
(v)

45973

Question 22

22.

What is the difference between the largest and smallest number formed with the digits : 4,2,3,8 ?

(i)

6,083
(ii)

6,084
(iii)

6,081
(iv)

6,085
(v)

6,087

Question 23

23.

4000 + 600 + 70 + 6
=

(i)

4,676
(ii)

4,686
(iii)

14,676
(iv)

4,666
(v)

3,676

Question 24

24.

Write the given number in International form :
78968125

(i)

seventy eight million nine hundred and seventy eight thousand one hundred and twenty five
(ii)

seventy eight million nine hundred and sixty eight thousand and twenty five
(iii)

seventy eight million nine hundred and sixty eight thousand one hundred and fifteen
(iv)

seventy eight million nine hundred and sixty eight thousand one hundred and thirty five
(v)

seventy eight million nine hundred and sixty eight thousand one hundred and twenty five

Question 25

25.

Which of the following is true?

(i)

731 < 806
(ii)

825 < 764
(iii)

925 < 131
(iv)

223 > 741
(v)

243 > 619

Assignment Key