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Math
Grade 3 Math
Grade 4 Math
Rounding and Estimation

 

Name _____________________________
Date ___________________
Rounding
Round to the nearest hundred or hundred dollars.
1.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
2.   $724

3.   159

4.   $78,383

5.   78,277,282

6.   $560

7.   9,410,833

8.   $876,997

9.   57,933

10.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
11.   918,396

12.   282


Write the 2 thousands each number is between.
1.   3,448

2.   4,299

3.   3,319

4.   2,562

5.   794,540

6.   619,955,444

7.   8,600,439

8.   90,356,750

9.   210,325

10.   541,892,700

11.   8,829

12.   6,614,013


Each number is rounded to the nearest hundred. Fill in the missing digit to make the statement true.
1.   16 rounds to 200

2.   69 rounds to 600

3.   30 rounds to 400

4.   2,708,68 rounds to 2,708,600

5.   28,289 rounds to 287,300

6.   87,67,077 rounds to 87,679,100


Round to the place of the underlined digit.
1.   50

2.   8,380

3.   488

4.   1,613,586

5.   6,316,558

6.   3,470

7.   86

8.   161,056,518

9.   318

10.   69,622,009

11.   2,810,272

12.   15,692


 

Key #2
Each number is rounded to the nearest thousand. Fill in the missing digit to make the statement true.
1.   2,83 rounds to 3,000

2.   ,411 rounds to 9,000

3.   1,56 rounds to 1,000

4.   ,194 rounds to 1,000

5.   78,063 rounds to 784,000

6.   672,02,939 rounds to 672,013,000


Round to the nearest million or million dollars.
1.   3,627,703

2.   9,959,570

3.   3,636,169

4.   $1,725,646

5.   $401,058,349

6.   558,789,062

7.   3,519,665

8.   $86,330,261

9.   $54,851,684

10.   687,868,041

11.   $776,153,564

12.   4,417,346


Round to the place of the underlined digit.
1.   900,666

2.   35,537

3.   6,967,547

4.   252,819,824

5.   6,606,597

6.   53,299,865

7.   95,344,543

8.   88,412

9.   3,319,763

10.   231,089,477

11.   391,055,297

12.   229,451,293


Round to the place of the underlined digit.
1.   55,148

2.   5,616,778

3.   469,854

4.   1,510,113

5.   8,507

6.   319

7.   83,218

8.   435,028

9.   1,067,193

10.   40,541,992

11.   61,731,872

12.   2,221,978


 


Answer Key


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Math
Grade 3 Math
Grade 4 Math
Rounding and Estimation