EduSahara™ Assignment
Name : Approximation
Chapter : Decimals
Grade : ICSE Grade VII
License : Non Commercial Use
Question
1
1.
Round off the decimal
5048.13416
to the nearest
tenths
(i)
5048.2
(ii)
5048.1
(iii)
5048.0
(iv)
5047.9
(v)
5048.3
Question
2
2.
Round off the decimal
4573.55341
to the nearest
hundredths
(i)
4573.57
(ii)
4573.56
(iii)
4573.53
(iv)
4573.54
(v)
4573.55
Question
3
3.
Round off the decimal
8440.34714
to the nearest
thousandths
(i)
8440.348
(ii)
8440.349
(iii)
8440.345
(iv)
8440.346
(v)
8440.347
Question
4
4.
Round off the decimal
1163.84003
to the nearest
ten thousandths
(i)
1163.8402
(ii)
1163.8398
(iii)
1163.8400
(iv)
1163.8401
(v)
1163.8399
Question
5
5.
Round off the decimal 6306.20604 correct to one decimal place
(i)
6306.2
(ii)
630.62
(iii)
6306.3
(iv)
63062.1
(v)
6306.1
Question
6
6.
Round off the decimal 9535.95571 correct to two decimal places
(i)
95359.56
(ii)
9535.97
(iii)
953.596
(iv)
9535.96
(v)
9535.95
Question
7
7.
Round off the decimal 3104.54474 correct to three decimal places
(i)
3104.544
(ii)
3104.545
(iii)
3104.546
(iv)
310.4545
(v)
31045.447
Question
8
8.
Round off the decimal 6235.28633 correct to four decimal places
(i)
62352.8633
(ii)
6235.2864
(iii)
6235.2863
(iv)
623.52863
(v)
6235.2862
Question
9
9.
Round off the decimal
6666.66190
to the nearest
tenths
(i)
6666.9
(ii)
6666.8
(iii)
6666.7
(iv)
6666.6
(v)
6666.5
Question
10
10.
Round off the decimal
6174.61128
to the nearest
hundredths
(i)
6174.60
(ii)
6174.62
(iii)
6174.63
(iv)
6174.61
(v)
6174.59
Question
11
11.
Round off the decimal
1854.17304
to the nearest
thousandths
(i)
1854.173
(ii)
1854.172
(iii)
1854.171
(iv)
1854.174
(v)
1854.175
Question
12
12.
Round off the decimal
3574.33570
to the nearest
ten thousandths
(i)
3574.3357
(ii)
3574.3359
(iii)
3574.3356
(iv)
3574.3358
(v)
3574.3355
Question
13
13.
Round off the decimal 9056.43782 correct to one decimal place
(i)
90564.4
(ii)
9056.4
(iii)
905.64
(iv)
9056.3
(v)
9056.5
Question
14
14.
Round off the decimal 8030.41083 correct to two decimal places
(i)
8030.4
(ii)
8030.41
(iii)
8030.42
(iv)
803.041
(v)
80304.11
Question
15
15.
Round off the decimal 6036.53281 correct to three decimal places
(i)
6036.532
(ii)
6036.534
(iii)
60365.328
(iv)
6036.533
(v)
603.6533
Question
16
16.
Round off the decimal 4825.71440 correct to four decimal places
(i)
4825.7145
(ii)
4825.7143
(iii)
48257.144
(iv)
4825.7144
(v)
482.57144
Question
17
17.
Express
19
65
as a decimal correct to 1 decimal places
(i)
0.2
(ii)
0.4
(iii)
0.5
(iv)
0.1
(v)
0.3
Question
18
18.
Express
11
74
as a decimal correct to 2 decimal places
(i)
0.05
(ii)
0.25
(iii)
0.15
(iv)
-0.05
(v)
0.35
Assignment Key
1) (ii)
2) (v)
3) (v)
4) (iii)
5) (i)
6) (iv)
7) (ii)
8) (iii)
9) (iii)
10) (iv)
11) (i)
12) (i)
13) (ii)
14) (ii)
15) (iv)
16) (iv)
17) (v)
18) (iii)