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 :
4,0,3,5,2
?
(i)
54320
(ii)
40325
(iii)
30542
(iv)
53204
(v)
24530
Question
2
2.
836
=
(i)
800
+
30
(ii)
30
+
6
(iii)
800
+
30
+
6
(iv)
800
+
6
Question
3
3.
What is the preceeding number of 492?
(i)
494
(ii)
491
(iii)
490
(iv)
488
(v)
492
Question
4
4.
Sort the following numbers in descending order
3 25 20 48 28 15
(i)
25 3 15 48 20 28
(ii)
48 25 20 28 3 15
(iii)
28 15 25 48 3 20
(iv)
25 48 15 20 28 3
(v)
48 28 25 20 15 3
Question
5
5.
What is the preceeding number of 2762766?
(i)
2762765
(ii)
2762763
(iii)
2762764
(iv)
2762766
(v)
2762768
Question
6
6.
What is the succeeding number of 3168755?
(i)
3168755
(ii)
3168754
(iii)
3168757
(iv)
3168759
(v)
3168756
Question
7
7.
Write the largest 6 digit number that can be formed with the digits : {8,9,7,5}
(i)
7,89,599
(ii)
9,99,875
(iii)
5,89,799
(iv)
5,99,978
(v)
8,97,599
Question
8
8.
Write the largest 5 digit number that can be formed with the digits : {2,4,9}
(i)
94,929
(ii)
49,992
(iii)
49,299
(iv)
99,942
Question
9
9.
What is the preceeding number of 142?
(i)
144
(ii)
141
(iii)
142
(iv)
139
(v)
140
Question
10
10.
9,312
=
(i)
9000
+
300
+
10
(ii)
9000
+
10
+
2
(iii)
300
+
10
+
2
(iv)
9000
+
300
+
2
(v)
9000
+
300
+
10
+
2
Question
11
11.
Write the expanded form of the given number :
550,674
(i)
(5 ✕ 100000) + (5 ✕ 10000) + (5 ✕ 100) + (7 ✕ 10) + (4 ✕ 1)
(ii)
(5 ✕ 100000) + (5 ✕ 10000) + (7 ✕ 100) + (7 ✕ 10) + (4 ✕ 1)
(iii)
(5 ✕ 100000) + (5 ✕ 10000) + (6 ✕ 100) + (6 ✕ 10) + (4 ✕ 1)
(iv)
(5 ✕ 100000) + (5 ✕ 10000) + (6 ✕ 100) + (7 ✕ 10) + (4 ✕ 1)
(v)
(5 ✕ 100000) + (5 ✕ 10000) + (1 ✕ 1000) + (6 ✕ 100) + (7 ✕ 10) + (4 ✕ 1)
Question
12
12.
25,691
=
(i)
20000
+
600
+
90
+
1
(ii)
5000
+
600
+
90
+
1
(iii)
20000
+
5000
+
90
+
1
(iv)
20000
+
5000
+
600
+
90
+
1
(v)
20000
+
5000
+
600
+
1
Question
13
13.
Write the expanded form of the given number :
893483
(i)
(8 ✕ 100000) + (9 ✕ 10000) + (3 ✕ 1000) + (4 ✕ 100) + (9 ✕ 10) + (3 ✕ 1)
(ii)
(8 ✕ 100000) + (9 ✕ 10000) + (3 ✕ 1000) + (4 ✕ 100) + (8 ✕ 10) + (3 ✕ 1)
(iii)
(8 ✕ 100000) + (9 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (8 ✕ 10) + (3 ✕ 1)
(iv)
(9 ✕ 100000) + (3 ✕ 1000) + (4 ✕ 100) + (8 ✕ 10) + (3 ✕ 1)
(v)
(8 ✕ 100000) + (9 ✕ 10000) + (3 ✕ 1000) + (4 ✕ 100) + (7 ✕ 10) + (3 ✕ 1)
Question
14
14.
800 + 80 + 7
=
(i)
1887
(ii)
10887
(iii)
787
(iv)
-113
(v)
887
Question
15
15.
Write the number for the given figures - eighty seven million seven hundred and eighty thousand seven hundred and fifty two
(i)
87781752
(ii)
87780762
(iii)
87780652
(iv)
87780752
(v)
87780742
Question
16
16.
What is the succeeding number of 4,658,059?
(i)
4,658,061
(ii)
4,658,059
(iii)
4,658,058
(iv)
4,658,063
(v)
4,658,060
Question
17
17.
What is the preceeding number of 257?
(i)
258
(ii)
253
(iii)
256
(iv)
257
(v)
255
Question
18
18.
Find the place value of 5 in 6,89,573
(i)
5
(ii)
500
(iii)
50,000
(iv)
50
(v)
5,000
Question
19
19.
Write the given number in International form :
43461296
(i)
forty three million four hundred and sixty one thousand three hundred and ninety six
(ii)
forty three million four hundred and sixty one thousand one hundred and ninety six
(iii)
forty three million four hundred and sixty one thousand two hundred and ninety six
(iv)
forty three million four hundred and seventy one thousand two hundred and ninety six
(v)
forty three million four hundred and sixty thousand two hundred and ninety six
Question
20
20.
Write the smallest 3 digit number that can be formed with the digits : {3,2,6,5,9}
(i)
369
(ii)
235
(iii)
239
(iv)
569
Question
21
21.
75,112
=
(i)
70000
+
100
+
10
+
2
(ii)
70000
+
5000
+
100
+
10
+
2
(iii)
5000
+
100
+
10
+
2
(iv)
70000
+
5000
+
10
+
2
(v)
70000
+
5000
+
100
+
2
Question
22
22.
600000 + 80000 + 7000 + 200 + 30 + 7
=
(i)
6,87,237
(ii)
6,86,237
(iii)
6,88,237
(iv)
6,77,237
(v)
6,87,247
Question
23
23.
6000 + 100 + 40 + 5
=
(i)
6,135
(ii)
6,145
(iii)
16,145
(iv)
7,145
(v)
-3,855
Question
24
24.
What is the succeeding number of 30,05,693?
(i)
30,05,697
(ii)
30,05,693
(iii)
30,05,694
(iv)
30,05,695
(v)
30,05,691
Question
25
25.
What is the preceeding number of 1,353,528?
(i)
1,353,527
(ii)
1,353,526
(iii)
1,353,529
(iv)
1,353,528
(v)
1,353,525
Assignment Key
1) (i)
2) (iii)
3) (ii)
4) (v)
5) (i)
6) (v)
7) (ii)
8) (iv)
9) (ii)
10) (v)
11) (iv)
12) (iv)
13) (ii)
14) (v)
15) (iv)
16) (v)
17) (iii)
18) (ii)
19) (iii)
20) (ii)
21) (ii)
22) (i)
23) (ii)
24) (iii)
25) (i)