RS Aggarwal Vikash Aggarwal Class 5 Activity Book Composite Mathematics Activity Sheet 86 Solution

Round off each of the following numbers to the nearest ten:

(1) 85 – 80.

(2) 98 – 100.

(3) 303 – 300.

(4) 995 – 990.

(5) 1116 – 1120.

(6) 1011 – 1010.

(7) 98 – 100

(8) 9999 – 10000.

Round off each of the following numbers to the nearest hundred:

(9) 888 – 900.

(10) 6650 – 6600.

(11) 9985 – 9900.

(12) 25125 – 25100.

(13) 40060 – 40000.

(14) 375035 – 375000.

(15) 804084 – 804000.

(16) 66660 – 66600.

Round off each of the following numbers to the nearest thousand:

(17) 8481 – 8000.

(18) 9292 – 9000.

(19) 9500 – 9000.

(20) 38350 – 38000.

(21) 444776 – 445000.

(22) 975500 – 975000.

(23) 500565 – 500000.

(24) 999900 – 100000.

Round off each of the following numbers to the nearest ten-thousand:

(25) 15920 – 16000.

(26) 12985- 12000.

(27) 25500- 26000.

(28) 246389- 247000.

(29) 593899- 590000.

(30) 1004644- 1000000.

(31) 2022220- 2020000.

(32) 6060666- 6060000.

Round off each of the following numbers to the nearest lakh:

(33) 246878- 200000

(34) 550500- 600000

(35) 787817- 800000.

(36) 1052520- 1000000.

(37) 2323230- 2300000.

(38) 29980210- 30000000.

(39) 45938500- 45900000.

(40) 66566560- 66600000.

Round off each of the following nearest ten lakh:

(41) 1723580- 2000000.

(42) 1050149- 1000000.

(43) 7585259- 8000000.

(44) 9510032- 10000000.

(45) 18370238- 18000000.

(46) 45635414- 46000000.

Round off each of the following numbers to the nearest crore:

(47) 81927652-80000000.

(48) 76102305 – 80000000.

(49) 98711347- 100000000

(50) 50550505- 50000000.

(51) 206071529- 200000000.


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