EduSahara™ Assignment
Name : Approximation
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Round off the decimal
6892.11889
to the nearest
tenths
(i)
6891.9
(ii)
6892.0
(iii)
6892.1
(iv)
6892.2
(v)
6892.3
Question
2
2.
Round off the decimal
4273.36386
to the nearest
hundredths
(i)
4273.38
(ii)
4273.36
(iii)
4273.34
(iv)
4273.35
(v)
4273.37
Question
3
3.
Round off the decimal
7793.94826
to the nearest
thousandths
(i)
7793.946
(ii)
7793.947
(iii)
7793.950
(iv)
7793.949
(v)
7793.948
Question
4
4.
Round off the decimal
2940.64866
to the nearest
ten thousandths
(i)
2940.6486
(ii)
2940.6487
(iii)
2940.6489
(iv)
2940.6488
(v)
2940.6485
Question
5
5.
Round off the decimal 9355.69870 correct to one decimal place
(i)
93557
(ii)
9355.6
(iii)
9355.8
(iv)
935.57
(v)
9355.7
Question
6
6.
Round off the decimal 1664.09518 correct to two decimal places
(i)
1664.09
(ii)
16640.95
(iii)
1664.1
(iv)
1664.11
(v)
166.41
Question
7
7.
Round off the decimal 9768.34774 correct to three decimal places
(i)
976.8348
(ii)
97683.477
(iii)
9768.347
(iv)
9768.349
(v)
9768.348
Question
8
8.
Round off the decimal 986.52448 correct to four decimal places
(i)
986.5245
(ii)
98.65245
(iii)
986.5246
(iv)
9865.2448
(v)
986.5244
Question
9
9.
Round off the decimal
1605.20610
to the nearest
tenths
(i)
1605.1
(ii)
1605.4
(iii)
1605.3
(iv)
1605.0
(v)
1605.2
Question
10
10.
Round off the decimal
5841.04037
to the nearest
hundredths
(i)
5841.05
(ii)
5841.02
(iii)
5841.06
(iv)
5841.03
(v)
5841.04
Question
11
11.
Round off the decimal
1070.99267
to the nearest
thousandths
(i)
1070.992
(ii)
1070.991
(iii)
1070.994
(iv)
1070.995
(v)
1070.993
Question
12
12.
Round off the decimal
8593.97584
to the nearest
ten thousandths
(i)
8593.9757
(ii)
8593.9759
(iii)
8593.9760
(iv)
8593.9756
(v)
8593.9758
Question
13
13.
Round off the decimal 5795.10088 correct to one decimal place
(i)
57951
(ii)
579.51
(iii)
5795
(iv)
5795.1
(v)
5795.2
Question
14
14.
Round off the decimal 8183.66002 correct to two decimal places
(i)
8183.67
(ii)
8183.66
(iii)
8183.65
(iv)
81836.6
(v)
818.366
Question
15
15.
Round off the decimal 1287.34476 correct to three decimal places
(i)
1287.344
(ii)
1287.346
(iii)
128.7345
(iv)
1287.345
(v)
12873.448
Question
16
16.
Round off the decimal 752.01368 correct to four decimal places
(i)
752.0138
(ii)
75.20137
(iii)
752.0136
(iv)
7520.1368
(v)
752.0137
Question
17
17.
Express
31
43
as a decimal correct to 1 decimal places
(i)
0.5
(ii)
0.8
(iii)
0.9
(iv)
0.6
(v)
0.7
Question
18
18.
Express
36
65
as a decimal correct to 2 decimal places
(i)
0.75
(ii)
0.65
(iii)
0.35
(iv)
0.45
(v)
0.55
Assignment Key
1) (iii)
2) (ii)
3) (v)
4) (ii)
5) (v)
6) (iii)
7) (v)
8) (i)
9) (v)
10) (v)
11) (v)
12) (v)
13) (iv)
14) (ii)
15) (iv)
16) (v)
17) (v)
18) (v)