EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Number System
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
Write the number for the given expanded form :
"(6 ✕ 100000) + (8 ✕ 10000) + (5 ✕ 1000) + (1 ✕ 100) + (5 ✕ 10) + (1 ✕ 1)"
(i)
685151
(ii)
685251
(iii)
685141
(iv)
686151
(v)
684151
Question
2
2.
Find the place value of 5 in 7,51,392
(i)
500
(ii)
5,000
(iii)
50,00,000
(iv)
5,00,000
(v)
50,000
Question
3
3.
400000 + 20000 + 4000 + 600 + 10 + 3
=
(i)
434,613
(ii)
423,613
(iii)
424,513
(iv)
424,713
(v)
424,613
Question
4
4.
What is the difference between the largest and smallest number formed with the digits : 2,5,4,1 ?
(i)
4178
(ii)
4175
(iii)
4177
(iv)
4176
(v)
4174
Question
5
5.
60000 + 4000 + 100 + 90 + 3
=
(i)
64193
(ii)
64183
(iii)
54193
(iv)
64203
(v)
65193
Question
6
6.
Write the expanded form of the given number :
4,72,430
(i)
(4 ✕ 100000) + (7 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (3 ✕ 10)
(ii)
(4 ✕ 100000) + (7 ✕ 10000) + (1 ✕ 1000) + (4 ✕ 100) + (3 ✕ 10)
(iii)
(4 ✕ 100000) + (6 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (3 ✕ 10)
(iv)
(4 ✕ 100000) + (7 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (4 ✕ 10)
(v)
(4 ✕ 100000) + (8 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (3 ✕ 10)
Question
7
7.
Write the largest 3 digit number that can be formed with the digits : {8,1,5,9,6}
(i)
965
(ii)
986
(iii)
865
(iv)
985
(v)
651
Question
8
8.
9000000 + 800000 + 10000 + 4000 + 400 + 80 + 2
=
(i)
9,813,482
(ii)
9,814,482
(iii)
9,814,382
(iv)
9,815,482
(v)
9,824,482
Question
9
9.
Write the smallest 5 digit number that can be formed with the digits : {6,8,1}
(i)
11,861
(ii)
81,161
(iii)
11,618
(iv)
11,681
(v)
11,168
Question
10
10.
Find the greatest number in the list :
12 19 21 31 43 38 35 42 17 49
(i)
49
(ii)
31
(iii)
12
(iv)
21
(v)
42
Question
11
11.
Write the number for the given expanded form :
"(9 ✕ 100000) + (2 ✕ 10000) + (9 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (1 ✕ 1)"
(i)
9,29,961
(ii)
9,28,861
(iii)
9,19,861
(iv)
9,39,861
(v)
9,29,861
Question
12
12.
What is the succeeding number of 2,062,120?
(i)
2,062,122
(ii)
2,062,123
(iii)
2,062,121
(iv)
2,062,120
(v)
2,062,119
Question
13
13.
Find the face value of 2 in 312,475
(i)
4
(ii)
200
(iii)
2,000
(iv)
20
(v)
2
Question
14
14.
Find the face value of 6 in 3,69,271
(i)
60
(ii)
12
(iii)
60,000
(iv)
6
(v)
600
Question
15
15.
Write the given number in International form :
33034381
(i)
thirty three million thirty four thousand three hundred and ninety one
(ii)
thirty three million thirty four thousand two hundred and eighty one
(iii)
thirty three million thirty four thousand three hundred and eighty one
(iv)
thirty three million thirty four thousand three hundred and seventy one
(v)
thirty three million thirty five thousand three hundred and eighty one
Question
16
16.
2,522
=
(i)
2000
+
20
+
2
(ii)
2000
+
500
+
20
(iii)
2000
+
500
+
2
(iv)
500
+
20
+
2
(v)
2000
+
500
+
20
+
2
Question
17
17.
Find the difference in place value of 7 in 38,41,727
(i)
692
(ii)
694
(iii)
693
(iv)
695
(v)
690
Question
18
18.
Sort the following numbers in ascending order
43 5 25 18 9 47
(i)
25 5 18 47 43 9
(ii)
18 9 43 25 5 47
(iii)
5 9 18 25 43 47
(iv)
5 47 18 9 25 43
(v)
9 43 18 47 5 25
Question
19
19.
2000 + 200 + 60 + 9
=
(i)
2279
(ii)
1269
(iii)
3269
(iv)
2269
(v)
2169
Question
20
20.
What is the preceeding number of 1457445?
(i)
1457444
(ii)
1457447
(iii)
1457443
(iv)
1457441
(v)
1457445
Question
21
21.
80000 + 8000 + 100 + 10 + 4
=
(i)
88,214
(ii)
88,104
(iii)
88,114
(iv)
88,014
(v)
98,114
Question
22
22.
Find the smallest number in the list :
20 15 31 25 29 39 22 45 28 33
(i)
45
(ii)
29
(iii)
15
(iv)
31
(v)
28
Question
23
23.
Find the place value of 6 in 826,475
(i)
600
(ii)
6,000
(iii)
60,000
(iv)
600,000
(v)
60
Question
24
24.
Write the largest 6 digit number that can be formed with the digits : {4,5,2,1}
(i)
5,15,452
(ii)
5,24,155
(iii)
5,55,421
(iv)
5,12,554
(v)
4,25,551
Question
25
25.
Find the face value of 7 in 479213
(i)
14
(ii)
700
(iii)
70
(iv)
70000
(v)
7
Assignment Key
1) (i)
2) (v)
3) (v)
4) (iv)
5) (i)
6) (i)
7) (ii)
8) (ii)
9) (v)
10) (i)
11) (v)
12) (iii)
13) (v)
14) (iv)
15) (iii)
16) (v)
17) (iii)
18) (iii)
19) (iv)
20) (i)
21) (iii)
22) (iii)
23) (ii)
24) (iii)
25) (v)