Missing Digits Worksheet
Build a PDF printable of this worksheet with the answer key.

Missing Digits
Name _____________________________
Date _______________

Fill in the missing digits.

1.  
1 8
+ 4 9






, 0 9


2.  
1
+ 6 8




8 0 3


3.  
4 2 8
+ 5 2




1


4.  
7 9
+ 8




8 8 6


5.  
7 0
+ 6 7






, 0 3


6.  
2
+ 7 6




8 9


7.  
5 4
+ 1




6 2 5


8.  
2
+ 1 5




3 8


9.  
8 7
+ 7 2




7


10.  
2 4 2
+ 7






1 , 1 3


11.  
2
+ 1 9



9


12.  
4 8
+ 9 6




1


13.  
4
+ 6




5 7 0


14.  
3
+ 1



4 8


15.  
1
+ 6 7



1


16.  
2 0 9
+ 3




3 5


17.  
8
+ 4 9




2 5


18.  
8 9 5
+ 2






1 , 6 6



 


Answer Key


Build a PDF printable of this worksheet with the answer key.