EduSahara™ Assignment
Name : Number Expansion
Chapter : Number System
Grade : ICSE Grade VI
License : Non Commercial Use
Question
1
1.
7,456
=
(i)
7000
+
50
+
6
(ii)
7000
+
400
+
50
(iii)
400
+
50
+
6
(iv)
7000
+
400
+
6
(v)
7000
+
400
+
50
+
6
Question
2
2.
4,425
=
(i)
4000
+
400
+
5
(ii)
4000
+
20
+
5
(iii)
4000
+
400
+
20
+
5
(iv)
400
+
20
+
5
(v)
4000
+
400
+
20
Question
3
3.
8,837
=
(i)
8000
+
800
+
7
(ii)
8000
+
800
+
30
(iii)
8000
+
30
+
7
(iv)
800
+
30
+
7
(v)
8000
+
800
+
30
+
7
Question
4
4.
2,647
=
(i)
2000
+
40
+
7
(ii)
600
+
40
+
7
(iii)
2000
+
600
+
7
(iv)
2000
+
600
+
40
(v)
2000
+
600
+
40
+
7
Question
5
5.
4,131
=
(i)
4000
+
100
+
30
+
1
(ii)
4000
+
30
+
1
(iii)
4000
+
100
+
30
(iv)
100
+
30
+
1
(v)
4000
+
100
+
1
Question
6
6.
2,211
=
(i)
2000
+
200
+
1
(ii)
2000
+
200
+
10
(iii)
2000
+
10
+
1
(iv)
2000
+
200
+
10
+
1
(v)
200
+
10
+
1
Question
7
7.
8000 + 500 + 90 + 5
=
(i)
8495
(ii)
8585
(iii)
8695
(iv)
9595
(v)
8595
Question
8
8.
254
=
(i)
50
+
4
(ii)
200
+
4
(iii)
200
+
50
(iv)
200
+
50
+
4
Question
9
9.
881
=
(i)
80
+
1
(ii)
800
+
1
(iii)
800
+
80
+
1
(iv)
800
+
80
Question
10
10.
13,435
=
(i)
3000
+
400
+
30
+
5
(ii)
10000
+
400
+
30
+
5
(iii)
10000
+
3000
+
400
+
30
+
5
(iv)
10000
+
3000
+
30
+
5
(v)
10000
+
3000
+
400
+
5
Question
11
11.
59,555
=
(i)
50000
+
9000
+
500
+
50
+
5
(ii)
9000
+
500
+
50
+
5
(iii)
50000
+
500
+
50
+
5
(iv)
50000
+
9000
+
500
+
5
(v)
50000
+
9000
+
50
+
5
Question
12
12.
1000 + 300 + 40 + 5
=
(i)
1345
(ii)
2345
(iii)
1335
(iv)
11345
(v)
345
Question
13
13.
5000 + 600 + 80 + 4
=
(i)
5,674
(ii)
5,684
(iii)
5,584
(iv)
15,684
(v)
5,694
Question
14
14.
5000 + 100 + 40 + 5
=
(i)
5,245
(ii)
5,135
(iii)
5,145
(iv)
15,145
(v)
5,045
Question
15
15.
600 + 40 + 6
=
(i)
746
(ii)
646
(iii)
636
(iv)
546
(v)
1646
Question
16
16.
70 + 4
=
(i)
10074
(ii)
-26
(iii)
64
(iv)
74
(v)
84
Question
17
17.
10000 + 7000 + 300 + 70 + 9
=
(i)
17479
(ii)
17279
(iii)
17389
(iv)
16379
(v)
17379
Question
18
18.
4000 + 700 + 10 + 1
=
(i)
5,711
(ii)
4,711
(iii)
4,611
(iv)
-5,289
(v)
4,811
Question
19
19.
4000 + 700 + 30 + 8
=
(i)
4,748
(ii)
5,738
(iii)
4,728
(iv)
-5,262
(v)
4,738
Question
20
20.
100 + 50 + 1
=
(i)
-9849
(ii)
1151
(iii)
141
(iv)
151
(v)
161
Question
21
21.
80 + 9
=
(i)
79
(ii)
89
(iii)
99
(iv)
1089
(v)
-11
Question
22
22.
50000 + 1000 + 600 + 20 + 4
=
(i)
61624
(ii)
51614
(iii)
51624
(iv)
51724
(v)
51524
Question
23
23.
4000 + 500 + 40 + 4
=
(i)
4,644
(ii)
3,544
(iii)
4,554
(iv)
4,544
(v)
4,534
Question
24
24.
5000 + 700 + 40 + 4
=
(i)
-4,256
(ii)
6,744
(iii)
5,744
(iv)
15,744
(v)
5,734
Question
25
25.
800 + 30 + 9
=
(i)
839
(ii)
-161
(iii)
-9161
(iv)
939
(v)
10839
Question
26
26.
20 + 3
=
(i)
-77
(ii)
33
(iii)
13
(iv)
10023
(v)
23
Question
27
27.
90000 + 1000 + 600 + 60 + 4
=
(i)
91654
(ii)
101664
(iii)
91764
(iv)
81664
(v)
91664
Question
28
28.
30000 + 7000 + 600 + 20 + 9
=
(i)
37,529
(ii)
38,629
(iii)
36,629
(iv)
47,629
(v)
37,629
Question
29
29.
70000 + 3000 + 600 + 20 + 5
=
(i)
74,625
(ii)
83,625
(iii)
63,625
(iv)
73,625
(v)
73,525
Question
30
30.
700000 + 70000 + 7000 + 800 + 60 + 4
=
(i)
777854
(ii)
777764
(iii)
777964
(iv)
778864
(v)
777864
Question
31
31.
200000 + 30000 + 8000 + 900 + 70 + 5
=
(i)
2,38,975
(ii)
2,28,975
(iii)
2,39,075
(iv)
2,38,965
(v)
2,48,975
Question
32
32.
500000 + 20000 + 7000 + 100 + 10 + 4
=
(i)
527,114
(ii)
526,114
(iii)
528,114
(iv)
527,214
(v)
517,114
Question
33
33.
60000 + 4000 + 300 + 80 + 8
=
(i)
64,378
(ii)
54,388
(iii)
65,388
(iv)
64,388
(v)
74,388
Question
34
34.
60000 + 8000 + 400 + 80 + 9
=
(i)
58,489
(ii)
68,489
(iii)
68,479
(iv)
68,589
(v)
78,489
Question
35
35.
500000 + 10000 + 4000 + 600 + 40 + 6
=
(i)
514656
(ii)
504646
(iii)
514636
(iv)
514646
(v)
515646
Question
36
36.
100000 + 60000 + 1000 + 700 + 40 + 1
=
(i)
1,62,741
(ii)
1,61,741
(iii)
1,71,741
(iv)
1,51,741
(v)
1,61,641
Question
37
37.
400000 + 60000 + 3000 + 100 + 80 + 2
=
(i)
473,182
(ii)
463,192
(iii)
463,182
(iv)
463,172
(v)
463,082
Question
38
38.
40000 + 2000 + 900 + 30 + 7
=
(i)
41,937
(ii)
42,937
(iii)
52,937
(iv)
43,037
(v)
42,837
Question
39
39.
20000 + 4000 + 600 + 10 + 9
=
(i)
34,619
(ii)
14,619
(iii)
25,619
(iv)
24,619
(v)
24,609
Question
40
40.
500000 + 80000 + 7000 + 100 + 50 + 9
=
(i)
587149
(ii)
577159
(iii)
588159
(iv)
587159
(v)
597159
Question
41
41.
200000 + 30000 + 8000 + 800 + 40 + 8
=
(i)
2,38,948
(ii)
2,38,848
(iii)
2,38,858
(iv)
2,38,838
(v)
2,37,848
Question
42
42.
700000 + 20000 + 5000 + 800 + 70 + 8
=
(i)
726,878
(ii)
724,878
(iii)
725,878
(iv)
725,888
(v)
725,778
Question
43
43.
6000000 + 800000 + 70000 + 4000 + 100 + 30 + 4
=
(i)
6873134
(ii)
6875134
(iii)
6874144
(iv)
6874134
(v)
6874034
Question
44
44.
1000000 + 400000 + 50000 + 9000 + 400 + 90 + 2
=
(i)
14,59,482
(ii)
14,58,492
(iii)
14,59,492
(iv)
14,60,492
(v)
14,59,592
Question
45
45.
9000000 + 500000 + 10000 + 2000 + 600 + 80 + 6
=
(i)
9,512,686
(ii)
9,512,786
(iii)
9,512,586
(iv)
9,512,696
(v)
9,511,686
Question
46
46.
6000000 + 700000 + 30000 + 1000 + 300 + 10 + 9
=
(i)
6721319
(ii)
6731319
(iii)
6731419
(iv)
6730319
(v)
6732319
Question
47
47.
1000000 + 800000 + 10000 + 7000 + 400 + 10 + 6
=
(i)
18,27,416
(ii)
18,07,416
(iii)
18,18,416
(iv)
18,17,416
(v)
18,17,316
Question
48
48.
5000000 + 800000 + 10000 + 1000 + 800 + 20 + 7
=
(i)
5,821,827
(ii)
5,812,827
(iii)
5,801,827
(iv)
5,811,827
(v)
5,811,817
Question
49
49.
5000000 + 100000 + 70000 + 7000 + 100 + 90 + 7
=
(i)
5177297
(ii)
5176197
(iii)
5177097
(iv)
5187197
(v)
5177197
Question
50
50.
1000000 + 400000 + 90000 + 3000 + 400 + 30 + 9
=
(i)
14,92,439
(ii)
14,93,439
(iii)
14,83,439
(iv)
15,03,439
(v)
14,93,449
Question
51
51.
4000000 + 400000 + 70000 + 6000 + 500 + 70 + 8
=
(i)
4,475,578
(ii)
4,476,678
(iii)
4,476,578
(iv)
4,476,568
(v)
4,476,588
Question
52
52.
Write the number for the given expanded form :
"(6 ✕ 100000) + (2 ✕ 10000) + (1 ✕ 1000) + (5 ✕ 100) + (2 ✕ 10) + (2 ✕ 1)"
(i)
621532
(ii)
631522
(iii)
621522
(iv)
620522
(v)
621512
Question
53
53.
Write the number for the given expanded form :
"(7 ✕ 100000) + (1 ✕ 10000) + (4 ✕ 1000) + (9 ✕ 10) + (1 ✕ 1)"
(i)
7,14,081
(ii)
7,15,091
(iii)
7,04,091
(iv)
7,24,091
(v)
7,14,091
Question
54
54.
Write the number for the given expanded form :
"(3 ✕ 100000) + (2 ✕ 10000) + (4 ✕ 1000) + (2 ✕ 10) + (7 ✕ 1)"
(i)
323,027
(ii)
314,027
(iii)
324,027
(iv)
324,037
(v)
325,027
Question
55
55.
Write the expanded form of the given number :
31767
(i)
(3 ✕ 10000) + (1 ✕ 1000) + (6 ✕ 100) + (6 ✕ 10) + (7 ✕ 1)
(ii)
(3 ✕ 10000) + (1 ✕ 1000) + (7 ✕ 100) + (6 ✕ 10) + (7 ✕ 1)
(iii)
(3 ✕ 10000) + (7 ✕ 100) + (6 ✕ 10) + (7 ✕ 1)
(iv)
(3 ✕ 10000) + (1 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (7 ✕ 1)
(v)
(3 ✕ 10000) + (1 ✕ 1000) + (7 ✕ 100) + (7 ✕ 10) + (7 ✕ 1)
Question
56
56.
Write the expanded form of the given number :
9,10,533
(i)
(9 ✕ 100000) + (1 ✕ 10000) + (5 ✕ 100) + (3 ✕ 10) + (3 ✕ 1)
(ii)
(9 ✕ 100000) + (5 ✕ 100) + (3 ✕ 10) + (3 ✕ 1)
(iii)
(9 ✕ 100000) + (9 ✕ 1000) + (5 ✕ 100) + (3 ✕ 10) + (3 ✕ 1)
(iv)
(9 ✕ 100000) + (2 ✕ 10000) + (5 ✕ 100) + (3 ✕ 10) + (3 ✕ 1)
(v)
(9 ✕ 100000) + (1 ✕ 10000) + (5 ✕ 100) + (4 ✕ 10) + (3 ✕ 1)
Question
57
57.
Write the expanded form of the given number :
709,904
(i)
(6 ✕ 100000) + (9 ✕ 10000) + (9 ✕ 1000) + (9 ✕ 100) + (4 ✕ 1)
(ii)
(7 ✕ 100000) + (9 ✕ 1000) + (8 ✕ 100) + (4 ✕ 1)
(iii)
(7 ✕ 100000) + (9 ✕ 1000) + (9 ✕ 100) + (1 ✕ 10) + (4 ✕ 1)
(iv)
(7 ✕ 100000) + (1 ✕ 10000) + (4 ✕ 1)
(v)
(7 ✕ 100000) + (9 ✕ 1000) + (9 ✕ 100) + (4 ✕ 1)
Question
58
58.
Write the number for the given expanded form :
"(1 ✕ 1000) + (8 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)"
(i)
1848
(ii)
1858
(iii)
1948
(iv)
848
(v)
1748
Question
59
59.
Write the number for the given expanded form :
"(5 ✕ 100000) + (8 ✕ 10000) + (2 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (9 ✕ 1)"
(i)
5,82,859
(ii)
5,82,869
(iii)
5,82,969
(iv)
5,92,869
(v)
5,72,869
Question
60
60.
Write the number for the given expanded form :
"(3 ✕ 100000) + (7 ✕ 10000) + (5 ✕ 1000) + (2 ✕ 100) + (9 ✕ 10) + (1 ✕ 1)"
(i)
375,391
(ii)
375,291
(iii)
375,281
(iv)
376,291
(v)
375,191
Question
61
61.
Write the expanded form of the given number :
337866
(i)
(3 ✕ 100000) + (3 ✕ 10000) + (7 ✕ 1000) + (8 ✕ 100) + (5 ✕ 10) + (6 ✕ 1)
(ii)
(3 ✕ 100000) + (4 ✕ 10000) + (7 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (6 ✕ 1)
(iii)
(3 ✕ 100000) + (3 ✕ 10000) + (7 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (6 ✕ 1)
(iv)
(3 ✕ 100000) + (3 ✕ 10000) + (8 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (6 ✕ 1)
(v)
(3 ✕ 100000) + (3 ✕ 10000) + (6 ✕ 1000) + (8 ✕ 100) + (6 ✕ 10) + (6 ✕ 1)
Question
62
62.
Write the expanded form of the given number :
5,97,938
(i)
(5 ✕ 100000) + (9 ✕ 10000) + (6 ✕ 1000) + (9 ✕ 100) + (3 ✕ 10) + (8 ✕ 1)
(ii)
(5 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (3 ✕ 10) + (8 ✕ 1)
(iii)
(5 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (2 ✕ 10) + (8 ✕ 1)
(iv)
(5 ✕ 100000) + (9 ✕ 10000) + (8 ✕ 1000) + (3 ✕ 10) + (8 ✕ 1)
(v)
(5 ✕ 100000) + (9 ✕ 10000) + (7 ✕ 1000) + (9 ✕ 100) + (4 ✕ 10) + (8 ✕ 1)
Question
63
63.
Write the expanded form of the given number :
399,799
(i)
(3 ✕ 100000) + (9 ✕ 10000) + (9 ✕ 1000) + (6 ✕ 100) + (9 ✕ 10) + (9 ✕ 1)
(ii)
(3 ✕ 100000) + (9 ✕ 10000) + (8 ✕ 1000) + (7 ✕ 100) + (9 ✕ 10) + (9 ✕ 1)
(iii)
(3 ✕ 100000) + (9 ✕ 10000) + (9 ✕ 1000) + (7 ✕ 100) + (9 ✕ 10) + (9 ✕ 1)
(iv)
(4 ✕ 100000) + (7 ✕ 100) + (9 ✕ 10) + (9 ✕ 1)
(v)
(3 ✕ 100000) + (9 ✕ 10000) + (9 ✕ 1000) + (8 ✕ 100) + (9 ✕ 1)
Assignment Key
1) (v)
2) (iii)
3) (v)
4) (v)
5) (i)
6) (iv)
7) (v)
8) (iv)
9) (iii)
10) (iii)
11) (i)
12) (i)
13) (ii)
14) (iii)
15) (ii)
16) (iv)
17) (v)
18) (ii)
19) (v)
20) (iv)
21) (ii)
22) (iii)
23) (iv)
24) (iii)
25) (i)
26) (v)
27) (v)
28) (v)
29) (iv)
30) (v)
31) (i)
32) (i)
33) (iv)
34) (ii)
35) (iv)
36) (ii)
37) (iii)
38) (ii)
39) (iv)
40) (iv)
41) (ii)
42) (iii)
43) (iv)
44) (iii)
45) (i)
46) (ii)
47) (iv)
48) (iv)
49) (v)
50) (ii)
51) (iii)
52) (iii)
53) (v)
54) (iii)
55) (ii)
56) (i)
57) (v)
58) (i)
59) (ii)
60) (ii)
61) (iii)
62) (ii)
63) (iii)