RS Aggarwal Vikash Aggarwal Class 5 Activity Book Composite Mathematics Activity Sheet 87 Solution

Round off each decimal to the nearest one (i.e. the nearest whole number).

(1) 5.28 – 530.

(2) 23.54- 2400.

(3) 16.69- 1700.

(4) 99.50- 10000

(5) 109.85- 11000.

(6) 990.09- 99000.

Round off each decimal to the nearest tenth (1 decimal place).

(7) 12.63- 12.70

(8) 46.48- 46.40

(9) 32.691- 32.700

(10) 147.543- 147.600

(11) 99.55- 99.60

(12) 200.02- 200.00

(13) 61.98- 61.100

(14) 400.08- 400.0

Round off each decimal to the nearest hundredth (2 decimal places)

(15) 103.682- 103.68

(16) 28.235- 28.34

(17) 74.467- 74.47

(18) 0.7968- 0.80

(19) 0.0056- 0.01

(20) 19.555- 19.56

(21) 100.001- 100.00

(22) 99.996- 99.100

Round off each decimal to the nearest thousandth (3 decimal places)

(23) 6.2354- 6.235

(24) 27.6736- 27.674

(25) 53.0007- 53.001

(26) 99.0002- 99.000

(27) 0.5607- 0.561

(28) 59.5995- 69.600

(29) 67.3898- 67.390

(30) 0.9999 – 0.1000


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