Solved Examples and Worksheet for Subtracting Whole Numbers through 999 with Regrouping

Q1
574
-427

A. 47
B. 1001
C. 157
D. 147

Solutions
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Step: 1
H  T  O  
6  14  
5  7  4  
-4  2  7  
1  4  7  
Correct Answer is :   147
Q2
 6 0 3
-  3 2
............

A. 71
B. 635
C. 561
D. 571

Solutions
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Step: 1
H  T  O  
5  10  
6  0  3  
-0  3  2  
5  7  1  
Correct Answer is :   571
Q3
7  6  4  
-5  2  9  


A. 225
B. 220
C. 245
D. 235

Solutions
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Step: 1

Correct Answer is :   235
Q4Subtract.

   7 9 1
-  4 4 4
.............

A. 347
B. 352
C. 337
D. 357

Solutions
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Step: 1
   H   T  O
        8  11
   7   9   1 
- 4   4   4
...................
  3   4   7
...................
Correct Answer is :   347
Q5
 6 6 5
-3 3 6
..........

A. 329
B. 339
C. 324
D. 319

Solutions
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Step: 1

Correct Answer is :   329
Q6Subtract.
2  9  4  
-2  8  9  


A. 5
B. 1
C. 11
D. 15

Solutions
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Step: 1

Correct Answer is :   5
Q7Subtract.
685
-336


A. 449
B. 1021
C. 349
D. 351

Solutions
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Step: 1
H  T  O  
7  15  
6  8  5  
-3  3  6  
3  4  9  
Correct Answer is :   349
Q8
 4 3 6
-3 3 8
...........

A. 108
B. 104
C. 88
D. 98

Solutions
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Step: 1

Correct Answer is :   98
Q9Subtract.
731
-143


A. 598
B. 582
C. 588
D. 578

Solutions
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Step: 1

Correct Answer is :   588
Q10Subtract.
323
-247

A. 166
B. 176
C. 66
D. 76

Solutions
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Step: 1
H  T  O  
2  11  13  
323
-247
0  7    6   
Correct Answer is :   76
Q11Subtract.
 5 4 6
-2 6 2
...........
A. 185
B. 203
C. 284

Solutions
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Step: 1

Correct Answer is :   284
Q12
 7 6 6
-3 4 8
...........
A. 416
B. 418
C. 481
D. 414

Solutions
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Step: 1

Correct Answer is :   418
Q13
 5 5 7
-2 2 8
...........
A. 312
B. 329
C. 327
D. 337

Solutions
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Step: 1

Correct Answer is :   329
Q14
 7 1 5
-6 0 8
...........
A. 107
B. 119
C. 104
D. 109

Solutions
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Step: 1

Correct Answer is :   107
Q15
 4 1 8
-3 2 8
...........
A. 90
B. 85
C. 80
D. 95

Solutions
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Step: 1

Correct Answer is :   90

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