EduSahara™ Assignment
Name : Approximation
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Round off the decimal
3803.85285
to the nearest
tenths
(i)
3803.9
(ii)
3803.8
(iii)
3804.0
(iv)
3804.1
(v)
3803.7
Question
2
2.
Round off the decimal
5762.29901
to the nearest
hundredths
(i)
5762.32
(ii)
5762.30
(iii)
5762.31
(iv)
5762.29
(v)
5762.28
Question
3
3.
Round off the decimal
4425.32926
to the nearest
thousandths
(i)
4425.328
(ii)
4425.329
(iii)
4425.331
(iv)
4425.327
(v)
4425.330
Question
4
4.
Round off the decimal
7384.29057
to the nearest
ten thousandths
(i)
7384.2904
(ii)
7384.2905
(iii)
7384.2906
(iv)
7384.2907
(v)
7384.2908
Question
5
5.
Round off the decimal 6777.08439 correct to one decimal place
(i)
6777.2
(ii)
6777.1
(iii)
6777
(iv)
67770.8
(v)
677.71
Question
6
6.
Round off the decimal 4015.40753 correct to two decimal places
(i)
4015.41
(ii)
4015.4
(iii)
40154.08
(iv)
4015.42
(v)
401.541
Question
7
7.
Round off the decimal 3849.93631 correct to three decimal places
(i)
3849.935
(ii)
38499.363
(iii)
3849.937
(iv)
3849.936
(v)
384.9936
Question
8
8.
Round off the decimal 6322.34197 correct to four decimal places
(i)
63223.4197
(ii)
632.2342
(iii)
6322.342
(iv)
6322.3421
(v)
6322.3419
Question
9
9.
Round off the decimal
8374.37209
to the nearest
tenths
(i)
8374.6
(ii)
8374.5
(iii)
8374.4
(iv)
8374.3
(v)
8374.2
Question
10
10.
Round off the decimal
4236.22838
to the nearest
hundredths
(i)
4236.22
(ii)
4236.21
(iii)
4236.25
(iv)
4236.24
(v)
4236.23
Question
11
11.
Round off the decimal
2847.86195
to the nearest
thousandths
(i)
2847.862
(ii)
2847.863
(iii)
2847.860
(iv)
2847.864
(v)
2847.861
Question
12
12.
Round off the decimal
7315.13411
to the nearest
ten thousandths
(i)
7315.1343
(ii)
7315.1341
(iii)
7315.1339
(iv)
7315.1340
(v)
7315.1342
Question
13
13.
Round off the decimal 6027.14005 correct to one decimal place
(i)
6027
(ii)
602.71
(iii)
6027.1
(iv)
6027.2
(v)
60271.4
Question
14
14.
Round off the decimal 9372.43303 correct to two decimal places
(i)
9372.44
(ii)
9372.43
(iii)
9372.42
(iv)
937.243
(v)
93724.33
Question
15
15.
Round off the decimal 9853.29651 correct to three decimal places
(i)
9853.296
(ii)
98532.965
(iii)
9853.298
(iv)
9853.297
(v)
985.3297
Question
16
16.
Round off the decimal 6979.48304 correct to four decimal places
(i)
6979.483
(ii)
69794.8304
(iii)
6979.4831
(iv)
6979.4829
(v)
697.9483
Question
17
17.
Express
43
89
as a decimal correct to 1 decimal places
(i)
0.7
(ii)
0.5
(iii)
0.4
(iv)
0.6
(v)
0.3
Question
18
18.
Express
74
13
as a decimal correct to 2 decimal places
(i)
5.79
(ii)
5.69
(iii)
5.49
(iv)
5.59
(v)
5.89
Assignment Key
1) (i)
2) (ii)
3) (ii)
4) (iii)
5) (ii)
6) (i)
7) (iv)
8) (iii)
9) (iii)
10) (v)
11) (i)
12) (ii)
13) (iii)
14) (ii)
15) (iv)
16) (i)
17) (ii)
18) (ii)