Solved Examples and Worksheet for Adding Whole Numbers without Regrouping - 3 + 3

Q1Add 222 and 555.
A. 5772
B. 333
C. 555222
D. 777

Step: 1
222  
+555  

777

Step: 2
The result when 555 is added to 222 is 777.
Correct Answer is :   777
Q2Add 222 and 333.
A. 585
B. 565
C. 555
D. 525

Step: 1
222  
+333  

555

Step: 2
The result when 333 is added to 222 is 555.
Correct Answer is :   555
Q3Add:
4 1 1   
+ 4 8 4   


A. 895
B. 958
C. 985
D. 859

Step: 1
4 1 1   
+ 4 8 4   

8 9 5   

  [Add.]
Correct Answer is :   895
Q4Add :
501  
+448  



A. 959
B. 949
C. 929
D. 939

Step: 1
501  
+448  

949  

Correct Answer is :   949
Q5Add:
2  4  0  
+4  2  0  


A. 760
B. 606
C. 670
D. 660

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
2  4  0  
+4  2  0  

6  6  0  

Correct Answer is :   660
Q6Add:
4  4  4  
+4  4  4  



A. 878
B. 888
C. 858
D. 868

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
4  4  4  
+4  4  4  

8  8  8  

Correct Answer is :   888
Q7Add:
3  4  4  
+1  2  1  


A. 465
B. 565
C. 365
D. 475

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
3  4  4  
+1  2  1  

4  6  5  

Correct Answer is :   465
Q8Add:
5  0  2  
+1  0  0  



A. 602
B. 621
C. 632
D. 502

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
5  0  2  
+1  0  0  

6  0  2  

Correct Answer is :   602
Q9Add:
4  4  5  
+4  4  3  



A. 788
B. 878
C. 888
D. 868

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
4  4  5  
+4  4  3  

8  8  8  

Correct Answer is :   888
Q10Add 545 and 454.

A. 999
B. 899
C. 889
D. 989

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
5  4  5  
+4  5  4  

9  9  9  

Correct Answer is :   999
Q11Add:
2  2  3  
+3  2  2  



A. 555
B. 545
C. 505
D. 445

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
2  2  3  
+3  2  2  

5  4  5  

Correct Answer is :   545
Q12Add:
1  1  1  
+3  5  4  


A. 465
B. 455
C. 454
D. 464

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
1  1  1  
+3  5  4  

4  6  5  [Add.]

Correct Answer is :   465
Q13Add:
3  4  5  
+6  5  2  


A. 987
B. 977
C. 997
D. 996

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
3  4  5  
+6  5  2  

9  9  7  [Add.]

Correct Answer is :   997
Q14Add:
5  0  0  
+1  0  0  



A. 500
B. 400
C. 600
D. 610

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
5  0  0  
+1  0  0  

6  0  0  [Add.]

Correct Answer is :   600
Q15Add:
3  2  4  
+5  6  4  



A. 878
B. 889
C. 888
D. 887

Step: 1
Mention the ones, tens, and hundred places above the numbers.
Step: 2
H  T  O  
3  2  4  
+5  6  4  

8  8  8  [Add]

Correct Answer is :   888