EduSahara™ Assignment
Name : Approximation
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Round off the decimal
4485.87606
to the nearest
tenths
(i)
4485.7
(ii)
4485.8
(iii)
4486.1
(iv)
4485.9
(v)
4486.0
Question
2
2.
Round off the decimal
8044.35884
to the nearest
hundredths
(i)
8044.36
(ii)
8044.35
(iii)
8044.37
(iv)
8044.34
(v)
8044.38
Question
3
3.
Round off the decimal
8054.96603
to the nearest
thousandths
(i)
8054.968
(ii)
8054.966
(iii)
8054.967
(iv)
8054.964
(v)
8054.965
Question
4
4.
Round off the decimal
3188.02259
to the nearest
ten thousandths
(i)
3188.0226
(ii)
3188.0227
(iii)
3188.0224
(iv)
3188.0225
(v)
3188.0228
Question
5
5.
Round off the decimal 9868.73993 correct to one decimal place
(i)
98687.4
(ii)
9868.6
(iii)
9868.7
(iv)
9868.8
(v)
986.87
Question
6
6.
Round off the decimal 3191.09846 correct to two decimal places
(i)
3191.1
(ii)
3191.09
(iii)
31910.98
(iv)
319.11
(v)
3191.11
Question
7
7.
Round off the decimal 5817.42171 correct to three decimal places
(i)
581.7422
(ii)
5817.421
(iii)
58174.217
(iv)
5817.422
(v)
5817.423
Question
8
8.
Round off the decimal 3992.11136 correct to four decimal places
(i)
3992.1114
(ii)
399.21114
(iii)
39921.1136
(iv)
3992.1115
(v)
3992.1113
Question
9
9.
Round off the decimal
506.64925
to the nearest
tenths
(i)
506.7
(ii)
506.5
(iii)
506.4
(iv)
506.8
(v)
506.6
Question
10
10.
Round off the decimal
5663.12507
to the nearest
hundredths
(i)
5663.15
(ii)
5663.12
(iii)
5663.14
(iv)
5663.11
(v)
5663.13
Question
11
11.
Round off the decimal
2223.79277
to the nearest
thousandths
(i)
2223.793
(ii)
2223.792
(iii)
2223.795
(iv)
2223.791
(v)
2223.794
Question
12
12.
Round off the decimal
4357.57286
to the nearest
ten thousandths
(i)
4357.5729
(ii)
4357.5727
(iii)
4357.5730
(iv)
4357.5731
(v)
4357.5728
Question
13
13.
Round off the decimal 9907.37737 correct to one decimal place
(i)
990.74
(ii)
9907.5
(iii)
9907.4
(iv)
99073.8
(v)
9907.3
Question
14
14.
Round off the decimal 289.89076 correct to two decimal places
(i)
28.989
(ii)
289.9
(iii)
289.89
(iv)
2898.91
(v)
289.88
Question
15
15.
Round off the decimal 5394.44678 correct to three decimal places
(i)
5394.447
(ii)
5394.446
(iii)
53944.468
(iv)
5394.448
(v)
539.4447
Question
16
16.
Round off the decimal 8747.48591 correct to four decimal places
(i)
874.74859
(ii)
8747.486
(iii)
8747.4859
(iv)
8747.4858
(v)
87474.8591
Question
17
17.
Express
73
86
as a decimal correct to 1 decimal places
(i)
0.9
(ii)
1
(iii)
0.8
(iv)
0.6
(v)
0.7
Question
18
18.
Express
38
73
as a decimal correct to 2 decimal places
(i)
0.72
(ii)
0.32
(iii)
0.62
(iv)
0.42
(v)
0.52
Assignment Key
1) (iv)
2) (i)
3) (ii)
4) (i)
5) (iii)
6) (i)
7) (iv)
8) (i)
9) (v)
10) (v)
11) (i)
12) (i)
13) (iii)
14) (iii)
15) (i)
16) (iii)
17) (iii)
18) (v)