Estimated & Actual Sum for 4-Digit Numbers by Nearest 10

Name Grade School
Date Questions15 Score

example
Addition
1434
 3344
sum
Estimated Sum
1430
 3340
4770
Actual Sum
1434
 3344
4778
1
Addition
4863
 3843
sum
Estimated Sum

  
 
Actual Sum

  
 
2
Addition
7725
 1112
sum
Estimated Sum

  
 
Actual Sum

  
 
3
Addition
2926
 2612
sum
Estimated Sum

  
 
Actual Sum

  
 
4
Addition
5750
 3542
sum
Estimated Sum

  
 
Actual Sum

  
 
5
Addition
7796
 1416
sum
Estimated Sum

  
 
Actual Sum

  
 
6
Addition
6859
 1151
sum
Estimated Sum

  
 
Actual Sum

  
 
7
Addition
7999
 4414
sum
Estimated Sum

  
 
Actual Sum

  
 
8
Addition
8425
 8125
sum
Estimated Sum

  
 
Actual Sum

  
 
9
Addition
5679
 5237
sum
Estimated Sum

  
 
Actual Sum

  
 
10
Addition
2009
 1073
sum
Estimated Sum

  
 
Actual Sum

  
 
11
Addition
6639
 1123
sum
Estimated Sum

  
 
Actual Sum

  
 
12
Addition
4795
 2455
sum
Estimated Sum

  
 
Actual Sum

  
 
13
Addition
8774
 2522
sum
Estimated Sum

  
 
Actual Sum

  
 
14
Addition
6978
 2577
sum
Estimated Sum

  
 
Actual Sum

  
 
15
Addition
3007
 2734
sum
Estimated Sum

  
 
Actual Sum

  
 

Answers Key
1
Addition
4863
 3843
sum
Estimated Sum
4860
 3840
8700
Actual Sum
4863
 3843
8706
2
Addition
7725
 1112
sum
Estimated Sum
7730
 1110
8840
Actual Sum
7725
 1112
8837
3
Addition
2926
 2612
sum
Estimated Sum
2930
 2610
5540
Actual Sum
2926
 2612
5538
4
Addition
5750
 3542
sum
Estimated Sum
5750
 3540
9290
Actual Sum
5750
 3542
9292
5
Addition
7796
 1416
sum
Estimated Sum
7800
 1420
9220
Actual Sum
7796
 1416
9212
6
Addition
6859
 1151
sum
Estimated Sum
6860
 1150
8010
Actual Sum
6859
 1151
8010
7
Addition
7999
 4414
sum
Estimated Sum
8000
 4410
12410
Actual Sum
7999
 4414
12413
8
Addition
8425
 8125
sum
Estimated Sum
8430
 8130
16560
Actual Sum
8425
 8125
16550
9
Addition
5679
 5237
sum
Estimated Sum
5680
 5240
10920
Actual Sum
5679
 5237
10916
10
Addition
2009
 1073
sum
Estimated Sum
2010
 1070
3080
Actual Sum
2009
 1073
3082
11
Addition
6639
 1123
sum
Estimated Sum
6640
 1120
7760
Actual Sum
6639
 1123
7762
12
Addition
4795
 2455
sum
Estimated Sum
4800
 2460
7260
Actual Sum
4795
 2455
7250
13
Addition
8774
 2522
sum
Estimated Sum
8770
 2520
11290
Actual Sum
8774
 2522
11296
14
Addition
6978
 2577
sum
Estimated Sum
6980
 2580
9560
Actual Sum
6978
 2577
9555
15
Addition
3007
 2734
sum
Estimated Sum
3010
 2730
5740
Actual Sum
3007
 2734
5741

Worksheet for 4-Digit Numbers Addition by Nearest Ten

Estimate addition by rounding to the nearest ten worksheet with answers for 4-digit numbers to practice & learn 4th grade math problems on estimation is available online for free in printable & downloadable (pdf & image) format. Tap on PRINT, PDF or IMAGE button to print or download this grade-4 worksheet for practice actual addition and addition by rounding off 4-digit addends to the nearest 10 (estimated addition).

How to Use this Worksheet

In this fourth grade math worksheet, students are required to write the estimated sum by rounding off both 4-digit addends to the nearest 10 and the actual sum by original values as like in the given solved example of this online workbook for estimation problems.

Answers Key

Teachers, parents or grade-4 students can check or validate the completed math workbook containing the 4th grade math questions for writing the estimated sum by rounding off to the nearest 10 and writing sum of the actual addition for 4-digit numbers.

Generate More Worksheets

Students, teachers or parents can generate unlimited set of grade-4 math questions & answers by using this "NEW WORKSHEET" button to prepare exam, assignments, classwork or homework problems & solutions on writing the estimated sum of 4-digit numbers additon by rounding off to the nearest ten.

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