EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Number System
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
What is the largest number that can be formed with the digits :
0,1,2,5,3
?
(i)
51230
(ii)
3215
(iii)
15230
(iv)
21035
(v)
53210
Question
2
2.
What is the smallest number that can be formed with the digits :
5,3,4,1,8
?
(i)
83154
(ii)
13458
(iii)
81453
(iv)
58413
(v)
81354
Question
3
3.
Write the largest 6 digit number that can be formed with the digits : {2,8,9,3}
(i)
9,39,298
(ii)
9,32,899
(iii)
9,39,928
(iv)
9,99,832
(v)
8,99,239
Question
4
4.
What is the largest number that can be formed with the digits :
6,2,4,1,8
?
(i)
62,814
(ii)
21,648
(iii)
64,821
(iv)
86,421
(v)
14,628
Question
5
5.
30000 + 7000 + 300 + 50 + 4
=
(i)
27,354
(ii)
47,354
(iii)
38,354
(iv)
37,354
(v)
37,254
Question
6
6.
Write the number for the given figures - sixty three million two hundred and forty thousand two hundred and sixty five
(i)
63239265
(ii)
63240265
(iii)
63240255
(iv)
63250265
(v)
63241265
Question
7
7.
What is the succeeding number of 157?
(i)
158
(ii)
157
(iii)
160
(iv)
159
(v)
155
Question
8
8.
8000000 + 500000 + 40000 + 2000 + 400 + 20 + 8
=
(i)
8542428
(ii)
8542328
(iii)
8542438
(iv)
8542528
(v)
8541428
Question
9
9.
What is the difference between the largest and smallest number formed with the digits : 3,8,2,5 ?
(i)
6,176
(ii)
6,175
(iii)
6,173
(iv)
6,174
(v)
6,171
Question
10
10.
200000 + 40000 + 1000 + 400 + 20 + 8
=
(i)
2,40,428
(ii)
2,42,428
(iii)
2,41,428
(iv)
2,51,428
(v)
2,41,328
Question
11
11.
What is the succeeding number of 127?
(i)
129
(ii)
128
(iii)
127
(iv)
125
(v)
130
Question
12
12.
What is the preceeding number of 28,76,344?
(i)
28,76,343
(ii)
28,76,346
(iii)
28,76,344
(iv)
28,76,342
(v)
28,76,341
Question
13
13.
What is the succeeding number of 40,95,592?
(i)
40,95,591
(ii)
40,95,594
(iii)
40,95,593
(iv)
40,95,592
(v)
40,95,596
Question
14
14.
Write the smallest 3 digit number that can be formed with the digits : {1,5,6,7,9}
(i)
169
(ii)
567
(iii)
579
(iv)
156
(v)
569
Question
15
15.
What is the difference between the largest and smallest number formed with the digits : 8,4,2,1 ?
(i)
7,171
(ii)
7,173
(iii)
7,172
(iv)
7,174
(v)
7,175
Question
16
16.
Write the number for the given expanded form :
"(2 ✕ 100000) + (3 ✕ 10000) + (9 ✕ 1000) + (6 ✕ 100) + (1 ✕ 10)"
(i)
2,29,610
(ii)
2,49,610
(iii)
2,39,510
(iv)
2,39,620
(v)
2,39,610
Question
17
17.
10000 + 5000 + 700 + 40 + 2
=
(i)
5,742
(ii)
15,732
(iii)
15,842
(iv)
25,742
(v)
15,742
Question
18
18.
Sort the following numbers in descending order
6 20 40 29 2 34
(i)
34 20 29 6 2 40
(ii)
2 20 6 40 29 34
(iii)
2 34 6 40 20 29
(iv)
34 40 2 6 20 29
(v)
40 34 29 20 6 2
Question
19
19.
9,241
=
(i)
200
+
40
+
1
(ii)
9000
+
40
+
1
(iii)
9000
+
200
+
40
(iv)
9000
+
200
+
1
(v)
9000
+
200
+
40
+
1
Question
20
20.
Write the number for the given figures - fifty two million nine hundred and eighty one thousand eight hundred and fifty three
(i)
52,981,753
(ii)
52,991,853
(iii)
52,981,853
(iv)
52,981,863
(v)
52,971,853
Question
21
21.
What is the succeeding number of 3,763,364?
(i)
3,763,364
(ii)
3,763,366
(iii)
3,763,367
(iv)
3,763,362
(v)
3,763,365
Question
22
22.
48,973
=
(i)
40000
+
8000
+
70
+
3
(ii)
8000
+
900
+
70
+
3
(iii)
40000
+
8000
+
900
+
3
(iv)
40000
+
8000
+
900
+
70
+
3
(v)
40000
+
900
+
70
+
3
Question
23
23.
Write the smallest 5 digit number that can be formed with the digits : {3,5,7}
(i)
37,353
(ii)
35,733
(iii)
73,533
(iv)
33,753
(v)
33,357
Question
24
24.
Find the face value of 4 in 6,94,538
(i)
40
(ii)
4
(iii)
400
(iv)
4,000
(v)
8
Question
25
25.
Write the expanded form of the given number :
271,325
(i)
(2 ✕ 100000) + (6 ✕ 10000) + (1 ✕ 1000) + (3 ✕ 100) + (2 ✕ 10) + (5 ✕ 1)
(ii)
(2 ✕ 100000) + (7 ✕ 10000) + (1 ✕ 1000) + (3 ✕ 100) + (2 ✕ 10) + (5 ✕ 1)
(iii)
(2 ✕ 100000) + (7 ✕ 10000) + (1 ✕ 1000) + (4 ✕ 100) + (2 ✕ 10) + (5 ✕ 1)
(iv)
(2 ✕ 100000) + (7 ✕ 10000) + (2 ✕ 1000) + (3 ✕ 100) + (2 ✕ 10) + (5 ✕ 1)
(v)
(2 ✕ 100000) + (7 ✕ 10000) + (1 ✕ 1000) + (2 ✕ 100) + (2 ✕ 10) + (5 ✕ 1)
Assignment Key
1) (v)
2) (ii)
3) (iv)
4) (iv)
5) (iv)
6) (ii)
7) (i)
8) (i)
9) (iv)
10) (iii)
11) (ii)
12) (i)
13) (iii)
14) (iv)
15) (ii)
16) (v)
17) (v)
18) (v)
19) (v)
20) (iii)
21) (v)
22) (iv)
23) (v)
24) (ii)
25) (ii)