EduSahara™ Worksheet

Question 1

1.

Find the smallest number in the list :
17 31 43 10 15 39 44 26 40 18

(i)

15
(ii)

26
(iii)

40
(iv)

44
(v)

10

Question 2

2.

Write the equivalent number in Hindu-Arabic numeral system for the given Roman number : CCLXIX

(i)

272
(ii)

267
(iii)

269
(iv)

268
(v)

270

Question 3

3.

700000 + 60000 + 1000 + 700 + 10 + 9
=

(i)

761719
(ii)

751719
(iii)

761729
(iv)

761619
(v)

771719

Question 4

4.

Write the largest 6 digit number that can be formed with the digits : {1,7,5,9}

(i)

5,99,917
(ii)

9,99,751
(iii)

9,99,571
(iv)

7,99,591
(v)

9,95,197

Question 5

5.

44,968
=

(i)

40000
+
900
+
60
+
8
(ii)

40000
+
4000
+
900
+
8
(iii)

4000
+
900
+
60
+
8
(iv)

40000
+
4000
+
60
+
8
(v)

40000
+
4000
+
900
+
60
+
8

Question 6

6.

900 + 70 + 8
=

(i)

1978
(ii)

978
(iii)

878
(iv)

-9022
(v)

1078

Question 7

7.

Find the difference in place value of 6 in 35,84,676

(i)

591
(ii)

595
(iii)

596
(iv)

594
(v)

593

Question 8

8.

Estimate the number 9882 to the nearest thousands by rounding off

(i)

11000
(ii)

9000
(iii)

10000
(iv)

1000
(v)

100000

Question 9

9.

2,255
=

(i)

2000
+
200
+
50
(ii)

2000
+
50
+
5
(iii)

2000
+
200
+
50
+
5
(iv)

200
+
50
+
5
(v)

2000
+
200
+
5

Question 10

10.

What is the difference between the largest and smallest number formed with the digits : 5,9,2,6 ?

(i)

7,082
(ii)

7,085
(iii)

7,083
(iv)

7,084
(v)

7,081

Question 11

11.

40000 + 8000 + 100 + 10 + 1
=

(i)

47111
(ii)

48111
(iii)

49111
(iv)

48211
(v)

48101

Question 12

12.

What is the smallest number that can be formed with the digits :
8,6,7,5,9
?

(i)

87956
(ii)

56789
(iii)

57896
(iv)

67958
(v)

96758

Question 13

13.

Estimate the number 365 to the nearest hundreds by rounding off

(i)

40
(ii)

400
(iii)

300
(iv)

4000
(v)

500

Question 14

14.

Sort the following numbers in descending order

48 42 49 10 8 39

(i)

39 10 48 42 8 49
(ii)

49 42 10 8 39 48
(iii)

49 48 39 8 42 10
(iv)

49 48 42 39 10 8
(v)

48 39 8 10 49 42

Question 15

15.

90000 + 2000 + 300 + 80 + 5
=

(i)

92,385
(ii)

93,385
(iii)

92,375
(iv)

92,485
(v)

92,285

Question 16

16.

Estimate the value of 7040 ✕ 3297 to the nearest thousands by rounding off ?

(i)

2100000000
(ii)

21000000
(iii)

2100000
(iv)

210000
(v)

210000000

Question 17

17.

(44 − 12) ✕ (46 − 26) =

(i)

641
(ii)

642
(iii)

640
(iv)

637
(v)

639

Question 18

18.

Write the largest 5 digit number that can be formed with the digits : {8,7,9}

(i)

97,998
(ii)

99,987
(iii)

99,798
(iv)

89,799
(v)

99,978

Question 19

19.

6000000 + 900000 + 90000 + 5000 + 200 + 50 + 2
=

(i)

6995352
(ii)

6995242
(iii)

6995262
(iv)

6995252
(v)

6994252

Question 20

20.

6000 + 600 + 20 + 6
=

(i)

6726
(ii)

-3374
(iii)

5626
(iv)

7626
(v)

6626

Question 21

21.

Write the number for the given figures - nine crore forty four lakh ninety four thousand three hundred and twelve

(i)

9,44,95,312
(ii)

9,44,94,412
(iii)

9,44,94,312
(iv)

9,44,84,312
(v)

9,44,93,312

Question 22

22.

Write the expanded form of the given number :
6,48,591

(i)

(6 ✕ 100000) + (4 ✕ 10000) + (8 ✕ 1000) + (6 ✕ 100) + (9 ✕ 10) + (1 ✕ 1)
(ii)

(6 ✕ 100000) + (4 ✕ 10000) + (8 ✕ 1000) + (5 ✕ 100) + (8 ✕ 10) + (1 ✕ 1)
(iii)

(6 ✕ 100000) + (3 ✕ 10000) + (8 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (1 ✕ 1)
(iv)

(6 ✕ 100000) + (4 ✕ 10000) + (8 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (1 ✕ 1)
(v)

(6 ✕ 100000) + (5 ✕ 10000) + (8 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (1 ✕ 1)

Question 23

23.

Estimate the value of 750 + 559 to the nearest hundreds by rounding off ?

(i)

140
(ii)

14000
(iii)

1400
(iv)

140000
(v)

14

Question 24

24.

Write the smallest 3 digit number that can be formed with the digits : {5,3,6,8,2}

(i)

358
(ii)

356
(iii)

235
(iv)

256
(v)

568

Question 25

25.

What is the largest number that can be formed with the digits :
8,2,9,4,6
?

(i)

62,894
(ii)

98,642
(iii)

64,892
(iv)

84,926
(v)

94,286

Assignment Key