# Worksheet: Rounding Numbers with Three Decimal Places

In this worksheet, we will practice rounding decimals with up to three decimal places to the nearest hundredth, tenth, whole number, or ten.

**Q3: **

Round 7.382 to the nearest hundredth.

**Q4: **

Round 93.7963 to the nearest thousandth.

**Q5: **

Is it true that to the nearest hundredth?

- Ano
- Byes

**Q6: **

Complete the table below as in the solved example.

Number | Number Rounded to the Nearest Unit | Number Rounded to the Nearest Tenth | Number Rounded to the Nearest Hundredth | Number Rounded to the Nearest Thousandth |
---|---|---|---|---|

925.5376 | 926 | 925.5 | 925.54 | 925.538 |

259.4519 |

- A258, 259.4, 259.44, 259.451
- B260, 259.6, 259.46, 259.453
- C259, 259.5, 259.6, 259.45
- D259, 259.5, 259.45, 259.452
- E259, 259.5, 259.5, 259.46

**Q8: **

Round 50.071 to hundredth.

**Q9: **

Round 29.8413 to the nearest thousandth.

**Q10: **

Which of the following is the number that would be 37.7 when rounded to the nearest tenth, 37.74 when rounded to the nearest hundredth, and 37.743 when rounded to the nearest thousandth?

- A37.8431
- B37.7436
- C37.7531
- D37.7431

**Q11: **

Alaska has the longest coastline in the United States at about miles. Florida has about miles of coastline. How many times more coastline does Alaska have than Florida? Round your answer to one decimal place.

- A 4.0 times
- B 4.8 times
- C 4.3 times
- D 4.9 times
- E 4.5 times

**Q12: **

Find the missing digits in the following: to the nearest hundredth.

- A7, 5
- B7, 7
- C8, 6
- D7, 6

**Q13: **

to the nearest 2 decimal places.

**Q14: **

Which of the following all become 18.41 when rounded to the nearest hundredth?

- A18.406, 18.411, 18.418
- B18.401, 18.412, 18.413
- C18.401, 18.409, 18.411
- D18.406, 18.412, 18.413

**Q15: **

to the nearest 100.

**Q16: **

Find the missing digit in the following: to the nearest hundredth.

**Q17: **

to the nearest hundredth.

**Q20: **

The average height of an Arabian camel is 1.95 m. Round this to the nearest meter.

**Q21: **

Amir, Fady, and Nader are buying new smartphones. Amir bought his on sale for $206.51, Fady bought his for $227.34, and Nader bought his for $247.41. Round each smartphone’s price to the nearest dollar.

- AAmir’s smartphone: $207, Fady’s smartphone: $226, Nader’s smartphone: $246
- BAmir’s smartphone: $207, Fady’s smartphone: $228, Nader’s smartphone: $248
- CAmir’s smartphone: $210, Fady’s smartphone: $230, Nader’s smartphone: $250
- DAmir’s smartphone: $207, Fady’s smartphone: $227, Nader’s smartphone: $247
- EAmir’s smartphone: $220, Fady’s smartphone: $240, Nader’s smartphone: $260