EduSahara™ Assignment
Name : Approximation
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Round off the decimal
3343.17081
to the nearest
tenths
(i)
3343.0
(ii)
3343.3
(iii)
3343.2
(iv)
3343.1
(v)
3343.4
Question
2
2.
Round off the decimal
9110.93412
to the nearest
hundredths
(i)
9110.95
(ii)
9110.94
(iii)
9110.93
(iv)
9110.91
(v)
9110.92
Question
3
3.
Round off the decimal
1752.21962
to the nearest
thousandths
(i)
1752.219
(ii)
1752.218
(iii)
1752.222
(iv)
1752.221
(v)
1752.220
Question
4
4.
Round off the decimal
1753.72116
to the nearest
ten thousandths
(i)
1753.7213
(ii)
1753.7210
(iii)
1753.7212
(iv)
1753.7214
(v)
1753.7211
Question
5
5.
Round off the decimal 9749.54030 correct to one decimal place
(i)
9749.4
(ii)
97495.4
(iii)
9749.6
(iv)
9749.5
(v)
974.95
Question
6
6.
Round off the decimal 3040.82003 correct to two decimal places
(i)
3040.83
(ii)
3040.81
(iii)
3040.82
(iv)
30408.2
(v)
304.082
Question
7
7.
Round off the decimal 5706.80301 correct to three decimal places
(i)
5706.803
(ii)
570.6803
(iii)
5706.802
(iv)
5706.804
(v)
57068.03
Question
8
8.
Round off the decimal 2947.00722 correct to four decimal places
(i)
2947.0072
(ii)
2947.0073
(iii)
294.70072
(iv)
2947.0071
(v)
29470.0722
Question
9
9.
Round off the decimal
561.01097
to the nearest
tenths
(i)
561.1
(ii)
561.0
(iii)
561.2
(iv)
560.9
(v)
560.8
Question
10
10.
Round off the decimal
9610.29774
to the nearest
hundredths
(i)
9610.28
(ii)
9610.32
(iii)
9610.30
(iv)
9610.31
(v)
9610.29
Question
11
11.
Round off the decimal
1280.89121
to the nearest
thousandths
(i)
1280.893
(ii)
1280.892
(iii)
1280.891
(iv)
1280.890
(v)
1280.889
Question
12
12.
Round off the decimal
2024.15793
to the nearest
ten thousandths
(i)
2024.1578
(ii)
2024.1577
(iii)
2024.1579
(iv)
2024.1581
(v)
2024.1580
Question
13
13.
Round off the decimal 7932.15541 correct to one decimal place
(i)
79321.6
(ii)
793.22
(iii)
7932.3
(iv)
7932.2
(v)
7932.1
Question
14
14.
Round off the decimal 1776.31109 correct to two decimal places
(i)
1776.31
(ii)
1776.32
(iii)
1776.3
(iv)
177.631
(v)
17763.11
Question
15
15.
Round off the decimal 5477.86338 correct to three decimal places
(i)
547.7863
(ii)
5477.863
(iii)
54778.634
(iv)
5477.862
(v)
5477.864
Question
16
16.
Round off the decimal 6048.25267 correct to four decimal places
(i)
604.82527
(ii)
6048.2527
(iii)
6048.2526
(iv)
6048.2528
(v)
60482.5267
Question
17
17.
Express
25
92
as a decimal correct to 1 decimal places
(i)
0.4
(ii)
0.3
(iii)
0.2
(iv)
0.1
(v)
0.5
Question
18
18.
Express
43
64
as a decimal correct to 2 decimal places
(i)
0.67
(ii)
0.87
(iii)
0.57
(iv)
0.77
(v)
0.47
Assignment Key
1) (iii)
2) (iii)
3) (v)
4) (iii)
5) (iv)
6) (iii)
7) (i)
8) (i)
9) (ii)
10) (iii)
11) (iii)
12) (iii)
13) (iv)
14) (i)
15) (ii)
16) (ii)
17) (ii)
18) (i)