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Rounding to the Nearest 10 and 100

Practice rounding whole numbers to the nearest 10 and 100 with this Grade 3 math worksheet.

Grade 3 Math Number SenseRounding to 10 and 100
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Includes

2 Fill in the BlanksCustomMultiple ChoiceShort Answer

Standards

CCSS.MATH.CONTENT.3.NBT.A.1

Topics

mathgrade 3roundingnumber sense
7 sections · Free to use · Printable
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Rounding to the Nearest 10 and 100

Name:

Date:

Score:

Read each question carefully and follow the instructions to round the numbers.

Round each number to the nearest 10.

1. 34 rounded to the nearest 10 is  .

2. 78 rounded to the nearest 10 is  .

3. 52 rounded to the nearest 10 is  .

4. 16 rounded to the nearest 10 is  .

Use the number line to help you round 47 to the nearest 10.

404550

47 rounded to the nearest 10 is  .

Choose the correct answer for rounding to the nearest 100.

1. What is 235 rounded to the nearest 100?

a

200

b

230

c

240

d

300

2. Which number rounds to 500 when rounded to the nearest 100?

a

449

b

551

c

480

d

560

Round each number to the nearest 100.

1. 149 rounded to the nearest 100 is  .

2. 876 rounded to the nearest 100 is  .

3. 350 rounded to the nearest 100 is  .

4. 612 rounded to the nearest 100 is  .

Explain in your own words how you round a number to the nearest 10. Give an example.