1.11 Rounding
Round the following numbers plotted on the number line to the nearest 100:
Round the following numbers to the nearest 10:
85
81
174
2076
1152
7
11\,207
106
47\,523
936
725\,817
5099
Round the following numbers to the nearest 100:
642
791
250
1181
15\,575
65
Round the following numbers to the nearest thousand:
3322
31\,835
96\,501
4214
7521
16\,600
17\,500
6\,400
11\,100
50\,025
550\,475
813\,244
Round 9\,264\,444 to the nearest million.
Three numbers have been rounded as follows:
- 2400 was rounded to 2400
- 3640 was rounded to 3600
- 3546 was rounded to 3500
Were the numbers rounded to the nearest ten, hundred or thousand?
Write three different numbers that round to 80 when rounded to the nearest ten.
Write three different numbers that round to 400 when rounded to the nearest hundred.
Round the following to the nearest whole number:
35.7
85.2
22.678
26.279
Round the following numbers to the nearest tenth:
0.53
0.20
8.55
9.89
95.19
143.837
889.925
38.2182
11.895\,72
5.99
64.582
391.82
Round the following numbers to the nearest hundredth:
7.84
0.500
6.725
0.0829
18.307
733.052
85.1446
61.794\,52
9.727\,54
Round the following numbers to the nearest thousandth:
3.0530
430.4875
992.6044
3.048\,00
0.022\,69
49.037\,49
9.9999
3.620\,52
Round the following to one decimal place:
0.30
6.65
524.621
2.99
Round the following to two decimal places:
8.525
61.109
6.168\,78
Round the following to three decimal places:
0.093\,84
808.5042
Round the following to four decimal places:
7.034\,500
0.041\,454
99.097\,906
9.999\,99
Round the following to the nearest five cents:
\$20.32
\$50.53
\$100.36
\$86.58
\$37.99
\$199.98
Luigi is paying with cash at the supermarket, and his shopping bill totals \$337.57. How much does he pay?
Irene is paying cash at the petrol station and the petrol meter reads \$75.79. How much does she pay?