EduSahara™ Assignment
Name : Number Expansion
Chapter : Number System
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
7,782
=
(i)
7000
+
80
+
2
(ii)
7000
+
700
+
80
(iii)
7000
+
700
+
80
+
2
(iv)
700
+
80
+
2
(v)
7000
+
700
+
2
Question
2
2.
6,256
=
(i)
200
+
50
+
6
(ii)
6000
+
200
+
50
(iii)
6000
+
200
+
6
(iv)
6000
+
200
+
50
+
6
(v)
6000
+
50
+
6
Question
3
3.
1,775
=
(i)
1000
+
700
+
5
(ii)
1000
+
70
+
5
(iii)
1000
+
700
+
70
(iv)
1000
+
700
+
70
+
5
(v)
700
+
70
+
5
Question
4
4.
6,432
=
(i)
400
+
30
+
2
(ii)
6000
+
400
+
30
(iii)
6000
+
400
+
30
+
2
(iv)
6000
+
30
+
2
(v)
6000
+
400
+
2
Question
5
5.
4,176
=
(i)
4000
+
100
+
6
(ii)
100
+
70
+
6
(iii)
4000
+
100
+
70
(iv)
4000
+
100
+
70
+
6
(v)
4000
+
70
+
6
Question
6
6.
3,118
=
(i)
3000
+
100
+
8
(ii)
3000
+
100
+
10
+
8
(iii)
100
+
10
+
8
(iv)
3000
+
10
+
8
(v)
3000
+
100
+
10
Question
7
7.
2000 + 600 + 20 + 1
=
(i)
12621
(ii)
2611
(iii)
2621
(iv)
-7379
(v)
2721
Question
8
8.
738
=
(i)
700
+
8
(ii)
700
+
30
(iii)
30
+
8
(iv)
700
+
30
+
8
Question
9
9.
435
=
(i)
400
+
5
(ii)
400
+
30
+
5
(iii)
30
+
5
(iv)
400
+
30
Question
10
10.
98,693
=
(i)
8000
+
600
+
90
+
3
(ii)
90000
+
8000
+
600
+
3
(iii)
90000
+
8000
+
90
+
3
(iv)
90000
+
8000
+
600
+
90
+
3
(v)
90000
+
600
+
90
+
3
Question
11
11.
61,451
=
(i)
1000
+
400
+
50
+
1
(ii)
60000
+
1000
+
400
+
50
+
1
(iii)
60000
+
1000
+
50
+
1
(iv)
60000
+
1000
+
400
+
1
(v)
60000
+
400
+
50
+
1
Question
12
12.
5000 + 700 + 10 + 9
=
(i)
5729
(ii)
5619
(iii)
5819
(iv)
4719
(v)
5719
Question
13
13.
5000 + 800 + 40 + 3
=
(i)
5,843
(ii)
5,853
(iii)
-4,157
(iv)
5,833
(v)
5,943
Question
14
14.
7000 + 100 + 70 + 9
=
(i)
7,169
(ii)
7,179
(iii)
7,079
(iv)
7,189
(v)
17,179
Question
15
15.
400 + 90 + 1
=
(i)
-509
(ii)
10491
(iii)
501
(iv)
491
(v)
481
Question
16
16.
30 + 7
=
(i)
1037
(ii)
37
(iii)
10037
(iv)
-963
(v)
-63
Question
17
17.
40000 + 9000 + 400 + 70 + 1
=
(i)
49481
(ii)
49371
(iii)
39471
(iv)
49471
(v)
49571
Question
18
18.
8000 + 800 + 40 + 6
=
(i)
-1,154
(ii)
8,946
(iii)
18,846
(iv)
8,846
(v)
8,836
Question
19
19.
4000 + 800 + 10 + 1
=
(i)
4,711
(ii)
-5,189
(iii)
14,811
(iv)
4,811
(v)
5,811
Question
20
20.
500 + 70 + 5
=
(i)
575
(ii)
1575
(iii)
-425
(iv)
10575
(v)
565
Question
21
21.
10 + 6
=
(i)
16
(ii)
-984
(iii)
1016
(iv)
10016
(v)
6
Question
22
22.
40000 + 5000 + 200 + 10 + 6
=
(i)
44216
(ii)
45316
(iii)
45216
(iv)
55216
(v)
45116
Question
23
23.
3000 + 200 + 10 + 1
=
(i)
3,311
(ii)
4,211
(iii)
3,211
(iv)
3,111
(v)
-6,789
Question
24
24.
2000 + 900 + 50 + 2
=
(i)
3,052
(ii)
2,962
(iii)
2,952
(iv)
1,952
(v)
2,852
Question
25
25.
800 + 90 + 3
=
(i)
993
(ii)
893
(iii)
1893
(iv)
-107
(v)
-9107
Question
26
26.
90 + 2
=
(i)
-908
(ii)
102
(iii)
82
(iv)
192
(v)
92
Question
27
27.
40000 + 8000 + 600 + 30 + 9
=
(i)
48739
(ii)
48639
(iii)
48649
(iv)
38639
(v)
48629
Question
28
28.
60000 + 8000 + 400 + 40 + 1
=
(i)
68,441
(ii)
69,441
(iii)
58,441
(iv)
68,451
(v)
67,441
Question
29
29.
60000 + 5000 + 400 + 30 + 6
=
(i)
65,336
(ii)
65,446
(iii)
65,436
(iv)
65,426
(v)
75,436
Question
30
30.
600000 + 10000 + 8000 + 200 + 20 + 3
=
(i)
608223
(ii)
618123
(iii)
619223
(iv)
618323
(v)
618223
Question
31
31.
900000 + 40000 + 7000 + 400 + 80 + 6
=
(i)
9,47,486
(ii)
9,48,486
(iii)
9,57,486
(iv)
9,37,486
(v)
9,47,476
Question
32
32.
700000 + 20000 + 3000 + 200 + 70 + 1
=
(i)
724,271
(ii)
733,271
(iii)
713,271
(iv)
723,171
(v)
723,271
Question
33
33.
10000 + 6000 + 100 + 20 + 7
=
(i)
16,137
(ii)
15,127
(iii)
16,227
(iv)
16,127
(v)
16,117
Question
34
34.
50000 + 7000 + 300 + 10 + 6
=
(i)
57,316
(ii)
57,306
(iii)
67,316
(iv)
57,416
(v)
57,216
Question
35
35.
300000 + 30000 + 6000 + 400 + 10 + 5
=
(i)
346415
(ii)
336515
(iii)
336405
(iv)
336315
(v)
336415
Question
36
36.
600000 + 10000 + 5000 + 800 + 40 + 5
=
(i)
6,15,945
(ii)
6,15,855
(iii)
6,15,745
(iv)
6,14,845
(v)
6,15,845
Question
37
37.
900000 + 10000 + 9000 + 500 + 40 + 7
=
(i)
919,537
(ii)
929,547
(iii)
919,647
(iv)
919,447
(v)
919,547
Question
38
38.
10000 + 2000 + 200 + 50 + 8
=
(i)
12,158
(ii)
2,258
(iii)
12,258
(iv)
22,258
(v)
12,268
Question
39
39.
70000 + 2000 + 300 + 50 + 5
=
(i)
72,365
(ii)
62,355
(iii)
71,355
(iv)
72,355
(v)
73,355
Question
40
40.
600000 + 20000 + 2000 + 800 + 50 + 9
=
(i)
622859
(ii)
621859
(iii)
612859
(iv)
632859
(v)
622869
Question
41
41.
500000 + 80000 + 8000 + 700 + 80 + 6
=
(i)
5,87,786
(ii)
5,88,776
(iii)
5,88,786
(iv)
5,88,796
(v)
5,88,886
Question
42
42.
600000 + 70000 + 9000 + 200 + 80 + 8
=
(i)
679,388
(ii)
669,288
(iii)
679,288
(iv)
679,278
(v)
689,288
Question
43
43.
2000000 + 900000 + 10000 + 6000 + 900 + 80 + 7
=
(i)
2917087
(ii)
2915987
(iii)
2916987
(iv)
2916977
(v)
2917987
Question
44
44.
3000000 + 200000 + 40000 + 7000 + 600 + 60 + 3
=
(i)
32,47,663
(ii)
32,47,763
(iii)
32,37,663
(iv)
32,46,663
(v)
32,57,663
Question
45
45.
5000000 + 900000 + 40000 + 8000 + 200 + 50 + 7
=
(i)
5,948,247
(ii)
5,949,257
(iii)
5,948,257
(iv)
5,948,267
(v)
5,948,157
Question
46
46.
2000000 + 200000 + 20000 + 3000 + 200 + 60 + 6
=
(i)
2223266
(ii)
2224266
(iii)
2223166
(iv)
2223276
(v)
2222266
Question
47
47.
5000000 + 800000 + 80000 + 4000 + 700 + 20 + 1
=
(i)
58,94,721
(ii)
58,84,621
(iii)
58,84,721
(iv)
58,74,721
(v)
58,85,721
Question
48
48.
1000000 + 900000 + 30000 + 4000 + 800 + 60 + 2
=
(i)
1,933,862
(ii)
1,934,862
(iii)
1,934,962
(iv)
1,934,762
(v)
1,934,872
Question
49
49.
9000000 + 500000 + 40000 + 7000 + 500 + 30 + 8
=
(i)
9548538
(ii)
9547438
(iii)
9547538
(iv)
9557538
(v)
9537538
Question
50
50.
8000000 + 500000 + 60000 + 1000 + 800 + 40 + 4
=
(i)
85,71,844
(ii)
85,61,834
(iii)
85,60,844
(iv)
85,61,854
(v)
85,61,844
Question
51
51.
6000000 + 200000 + 60000 + 9000 + 900 + 50 + 4
=
(i)
6,269,954
(ii)
6,270,954
(iii)
6,269,944
(iv)
6,268,954
(v)
6,279,954
Question
52
52.
Write the number for the given expanded form :
"(9 ✕ 100000) + (3 ✕ 10000) + (5 ✕ 1000) + (5 ✕ 100) + (9 ✕ 10) + (3 ✕ 1)"
(i)
935593
(ii)
925593
(iii)
945593
(iv)
935603
(v)
934593
Question
53
53.
Write the number for the given expanded form :
"(3 ✕ 10000) + (2 ✕ 1000) + (9 ✕ 100) + (3 ✕ 10) + (7 ✕ 1)"
(i)
22,937
(ii)
32,927
(iii)
42,937
(iv)
33,937
(v)
32,937
Question
54
54.
Write the number for the given expanded form :
"(8 ✕ 100000) + (5 ✕ 10000) + (5 ✕ 1000) + (3 ✕ 100) + (1 ✕ 10) + (8 ✕ 1)"
(i)
855,218
(ii)
856,318
(iii)
855,418
(iv)
855,318
(v)
855,308
Question
55
55.
Write the expanded form of the given number :
412417
(i)
(4 ✕ 100000) + (2 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (1 ✕ 10) + (7 ✕ 1)
(ii)
(4 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (4 ✕ 100) + (1 ✕ 10) + (7 ✕ 1)
(iii)
(4 ✕ 100000) + (1 ✕ 10000) + (1 ✕ 1000) + (4 ✕ 100) + (1 ✕ 10) + (7 ✕ 1)
(iv)
(4 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (5 ✕ 100) + (1 ✕ 10) + (7 ✕ 1)
(v)
(4 ✕ 100000) + (1 ✕ 10000) + (2 ✕ 1000) + (3 ✕ 100) + (1 ✕ 10) + (7 ✕ 1)
Question
56
56.
Write the expanded form of the given number :
8,88,394
(i)
(8 ✕ 100000) + (7 ✕ 10000) + (8 ✕ 1000) + (3 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(ii)
(8 ✕ 100000) + (8 ✕ 10000) + (8 ✕ 1000) + (3 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(iii)
(8 ✕ 100000) + (8 ✕ 10000) + (9 ✕ 1000) + (3 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(iv)
(8 ✕ 100000) + (8 ✕ 10000) + (7 ✕ 1000) + (3 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(v)
(8 ✕ 100000) + (8 ✕ 10000) + (8 ✕ 1000) + (4 ✕ 100) + (4 ✕ 1)
Question
57
57.
Write the expanded form of the given number :
30,602
(i)
(3 ✕ 10000) + (6 ✕ 100) + (2 ✕ 1)
(ii)
(2 ✕ 10000) + (6 ✕ 100) + (2 ✕ 1)
(iii)
(2 ✕ 10000) + (9 ✕ 1000) + (6 ✕ 100) + (2 ✕ 1)
(iv)
(3 ✕ 10000) + (6 ✕ 100) + (1 ✕ 10) + (2 ✕ 1)
(v)
(4 ✕ 10000) + (6 ✕ 100) + (2 ✕ 1)
Question
58
58.
Write the number for the given expanded form :
"(2 ✕ 100000) + (4 ✕ 10000) + (4 ✕ 1000) + (1 ✕ 100) + (6 ✕ 10) + (6 ✕ 1)"
(i)
244176
(ii)
244166
(iii)
245166
(iv)
234166
(v)
243166
Question
59
59.
Write the number for the given expanded form :
"(9 ✕ 100000) + (6 ✕ 10000) + (3 ✕ 10) + (3 ✕ 1)"
(i)
9,59,933
(ii)
9,70,033
(iii)
9,60,043
(iv)
9,60,033
(v)
9,60,023
Question
60
60.
Write the number for the given expanded form :
"(6 ✕ 100000) + (3 ✕ 10000) + (9 ✕ 1000) + (5 ✕ 10)"
(i)
638,950
(ii)
639,060
(iii)
639,050
(iv)
649,050
(v)
629,050
Question
61
61.
Write the expanded form of the given number :
823794
(i)
(8 ✕ 100000) + (2 ✕ 10000) + (3 ✕ 1000) + (7 ✕ 100) + (8 ✕ 10) + (4 ✕ 1)
(ii)
(8 ✕ 100000) + (2 ✕ 10000) + (2 ✕ 1000) + (7 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(iii)
(8 ✕ 100000) + (2 ✕ 10000) + (3 ✕ 1000) + (7 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(iv)
(8 ✕ 100000) + (2 ✕ 10000) + (4 ✕ 1000) + (7 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
(v)
(8 ✕ 100000) + (2 ✕ 10000) + (3 ✕ 1000) + (8 ✕ 100) + (9 ✕ 10) + (4 ✕ 1)
Question
62
62.
Write the expanded form of the given number :
2,84,538
(i)
(2 ✕ 100000) + (8 ✕ 10000) + (4 ✕ 1000) + (5 ✕ 100) + (3 ✕ 10) + (8 ✕ 1)
(ii)
(2 ✕ 100000) + (8 ✕ 10000) + (4 ✕ 1000) + (4 ✕ 100) + (3 ✕ 10) + (8 ✕ 1)
(iii)
(2 ✕ 100000) + (9 ✕ 10000) + (4 ✕ 1000) + (5 ✕ 100) + (3 ✕ 10) + (8 ✕ 1)
(iv)
(2 ✕ 100000) + (8 ✕ 10000) + (4 ✕ 1000) + (5 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)
(v)
(2 ✕ 100000) + (7 ✕ 10000) + (4 ✕ 1000) + (5 ✕ 100) + (3 ✕ 10) + (8 ✕ 1)
Question
63
63.
Write the expanded form of the given number :
997,026
(i)
(9 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (1 ✕ 100) + (2 ✕ 10) + (6 ✕ 1)
(ii)
(9 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (2 ✕ 10) + (6 ✕ 1)
(iii)
(9 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (1 ✕ 10) + (6 ✕ 1)
(iv)
(9 ✕ 100000) + (8 ✕ 10000) + (7 ✕ 1000) + (2 ✕ 10) + (6 ✕ 1)
(v)
(1 ✕ 1000000) + (7 ✕ 1000) + (2 ✕ 10) + (6 ✕ 1)
Assignment Key
1) (iii)
2) (iv)
3) (iv)
4) (iii)
5) (iv)
6) (ii)
7) (iii)
8) (iv)
9) (ii)
10) (iv)
11) (ii)
12) (v)
13) (i)
14) (ii)
15) (iv)
16) (ii)
17) (iv)
18) (iv)
19) (iv)
20) (i)
21) (i)
22) (iii)
23) (iii)
24) (iii)
25) (ii)
26) (v)
27) (ii)
28) (i)
29) (iii)
30) (v)
31) (i)
32) (v)
33) (iv)
34) (i)
35) (v)
36) (v)
37) (v)
38) (iii)
39) (iv)
40) (i)
41) (iii)
42) (iii)
43) (iii)
44) (i)
45) (iii)
46) (i)
47) (iii)
48) (ii)
49) (iii)
50) (v)
51) (i)
52) (i)
53) (v)
54) (iv)
55) (ii)
56) (ii)
57) (i)
58) (ii)
59) (iv)
60) (iii)
61) (iii)
62) (i)
63) (ii)