Estimating, Ordering and Rounding Numbers

Rounding to...

100

Round 838 to the nearest TEN

840

200

Round 3451 to the nearest TEN

3450

300

Round 3456 to the nearest TEN

3460

400

Round 6745 to the nearest HUNDRED

6700

500

Round 6745 to the nearest THOUSAND

7000

Greater Than

100

3298 or 4003

4003

200

5015 or 898

5015

300

345 or 543

543

400

861  or  798

861

500

2139  or 2137

2139

Less Than

100

321 or 123

123

200

450 or 542

450

300

254 or 234

234

400

4532  or 4522

4522

500

4562 or 4568

4562

Order 3 Least to Greatest

100

34, 82, 17

17, 34, 82

200

301, 299, 452

299, 301, 452

300

3298, 4003, 3021

3021, 3298, 4003

400

5403, 4503, 3054

3054, 4503, 5403

500

1065, 5061, 506

506, 1065, 5061

More Rounding...

100

Round 1203 to the nearest HUNDRED

1200

200

Round 1203 to the nearest THOUSAND

1000

300

Round 1451 to the nearest HUNDRED

1500

400

Round 1451 to the nearest THOUSAND

1000

500

Round 1541 to the nearest THOUSAND

2000