EduSahara™ Assignment
Name : Approximation
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Round off the decimal
9020.37794
to the nearest
tenths
(i)
9020.2
(ii)
9020.4
(iii)
9020.3
(iv)
9020.6
(v)
9020.5
Question
2
2.
Round off the decimal
2468.25636
to the nearest
hundredths
(i)
2468.26
(ii)
2468.25
(iii)
2468.27
(iv)
2468.24
(v)
2468.28
Question
3
3.
Round off the decimal
3878.43951
to the nearest
thousandths
(i)
3878.440
(ii)
3878.441
(iii)
3878.439
(iv)
3878.442
(v)
3878.438
Question
4
4.
Round off the decimal
3093.77568
to the nearest
ten thousandths
(i)
3093.7755
(ii)
3093.7757
(iii)
3093.7758
(iv)
3093.7756
(v)
3093.7759
Question
5
5.
Round off the decimal 4945.53996 correct to one decimal place
(i)
494.55
(ii)
49455.4
(iii)
4945.6
(iv)
4945.5
(v)
4945.4
Question
6
6.
Round off the decimal 5596.85000 correct to two decimal places
(i)
5596.85
(ii)
5596.86
(iii)
5596.84
(iv)
559.685
(v)
55968.5
Question
7
7.
Round off the decimal 4777.12529 correct to three decimal places
(i)
4777.124
(ii)
4777.125
(iii)
47771.253
(iv)
4777.126
(v)
477.7125
Question
8
8.
Round off the decimal 2895.70659 correct to four decimal places
(i)
28957.0659
(ii)
2895.7067
(iii)
289.57066
(iv)
2895.7065
(v)
2895.7066
Question
9
9.
Round off the decimal
6453.80844
to the nearest
tenths
(i)
6453.6
(ii)
6454.0
(iii)
6453.9
(iv)
6453.8
(v)
6453.7
Question
10
10.
Round off the decimal
7449.20994
to the nearest
hundredths
(i)
7449.22
(ii)
7449.19
(iii)
7449.21
(iv)
7449.23
(v)
7449.20
Question
11
11.
Round off the decimal
272.92460
to the nearest
thousandths
(i)
272.924
(ii)
272.925
(iii)
272.927
(iv)
272.926
(v)
272.923
Question
12
12.
Round off the decimal
5488.58020
to the nearest
ten thousandths
(i)
5488.5800
(ii)
5488.5803
(iii)
5488.5801
(iv)
5488.5802
(v)
5488.5804
Question
13
13.
Round off the decimal 1326.87068 correct to one decimal place
(i)
1326.8
(ii)
1327
(iii)
1326.9
(iv)
13268.7
(v)
132.69
Question
14
14.
Round off the decimal 3060.19097 correct to two decimal places
(i)
30601.91
(ii)
306.019
(iii)
3060.19
(iv)
3060.2
(v)
3060.18
Question
15
15.
Round off the decimal 1731.95216 correct to three decimal places
(i)
1731.951
(ii)
1731.952
(iii)
1731.953
(iv)
17319.522
(v)
173.1952
Question
16
16.
Round off the decimal 8976.51290 correct to four decimal places
(i)
8976.5128
(ii)
8976.5129
(iii)
897.65129
(iv)
8976.513
(v)
89765.129
Question
17
17.
Express
41
60
as a decimal correct to 1 decimal places
(i)
0.7
(ii)
0.5
(iii)
0.6
(iv)
0.9
(v)
0.8
Question
18
18.
Express
24
25
as a decimal correct to 2 decimal places
(i)
1.16
(ii)
0.76
(iii)
0.96
(iv)
0.86
(v)
1.06
Assignment Key
1) (ii)
2) (i)
3) (i)
4) (ii)
5) (iv)
6) (i)
7) (ii)
8) (v)
9) (iv)
10) (iii)
11) (ii)
12) (iv)
13) (iii)
14) (iii)
15) (ii)
16) (ii)
17) (i)
18) (iii)