Estimated & Actual Subtraction for 3-Digit Numbers

Name Grade School
Date Questions10 Score

example
Subtraction
328
-  515
difference
Estimated Difference
300
-  500
-200
Actual Difference
328
-  515
-187
1
Subtraction
626
-  308
difference
Estimated Difference

  
 
Actual Difference

  
 
2
Subtraction
578
-  507
difference
Estimated Difference

  
 
Actual Difference

  
 
3
Subtraction
361
-  614
difference
Estimated Difference

  
 
Actual Difference

  
 
4
Subtraction
251
-  224
difference
Estimated Difference

  
 
Actual Difference

  
 
5
Subtraction
513
-  622
difference
Estimated Difference

  
 
Actual Difference

  
 
6
Subtraction
645
-  513
difference
Estimated Difference

  
 
Actual Difference

  
 
7
Subtraction
334
-  731
difference
Estimated Difference

  
 
Actual Difference

  
 
8
Subtraction
225
-  557
difference
Estimated Difference

  
 
Actual Difference

  
 
9
Subtraction
556
-  527
difference
Estimated Difference

  
 
Actual Difference

  
 
10
Subtraction
414
-  505
difference
Estimated Difference

  
 
Actual Difference

  
 

Answers Key
1
Subtraction
626
-  308
difference
Estimated Difference
600
-  300
300
Actual Difference
626
-  308
318
2
Subtraction
578
-  507
difference
Estimated Difference
600
-  500
100
Actual Difference
578
-  507
71
3
Subtraction
361
-  614
difference
Estimated Difference
400
-  600
-200
Actual Difference
361
-  614
-253
4
Subtraction
251
-  224
difference
Estimated Difference
300
-  200
100
Actual Difference
251
-  224
27
5
Subtraction
513
-  622
difference
Estimated Difference
500
-  600
-100
Actual Difference
513
-  622
-109
6
Subtraction
645
-  513
difference
Estimated Difference
600
-  500
100
Actual Difference
645
-  513
132
7
Subtraction
334
-  731
difference
Estimated Difference
300
-  700
-400
Actual Difference
334
-  731
-397
8
Subtraction
225
-  557
difference
Estimated Difference
200
-  600
-400
Actual Difference
225
-  557
-332
9
Subtraction
556
-  527
difference
Estimated Difference
600
-  500
100
Actual Difference
556
-  527
29
10
Subtraction
414
-  505
difference
Estimated Difference
400
-  500
-100
Actual Difference
414
-  505
-91

Worksheet for Estimate the Difference by Nearest Hundred for 3-Digit Numbers

Estimate subtraction by rounding to the nearest hundred for 3-digit numbers worksheet with answers to practice & learn 3rd 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 3rd grade estimated subtraction worksheet for quick approximation by rounding the 3-digit subtrahend and minuend to the nearest hundred.

How to Use this Worksheet

In this third grade math worksheet, students are required to write the estimated difference & actual difference for the given minuends & subtrahends of 3-digit subtraction as like in the given solved example of this online workbook for estimation problems. To estimate the difference, round the given minuend & subtrahends of subtraction to the nearest hundredth numbers and then find the difference. To find the actual difference, subtract the given subtrahend directly from the minuend and write the difference.

Answers Key

Teachers, parents or students can check or validate the completed math workbook containing the set of 3rd grade math questions to practice writing estimated & actual difference for 3-digit subtraction by rounding to the nearest hundred by using the corresponding answers key.

Generate More Worksheets

To effectively assist math learning or teaching, RankUpturn allow registered students, teachers or parents to generate unlimited set of grade-3 math questions & answers by using this "NEW WORKSHEET" button to prepare or practice exam, assignments, classwork or homework problems & solutions on estimated difference for 3-digit subtraction by rounding 3-digit subtrahend and minuend to the nearest 100.

Loading...
Loading...
Loading...
Kitty
Hey! I'm Kitty
I can answer you simple math queries!
Question Kitty's Answer