Addition Worksheet 1

1 a.   

+  4
19 

1 b.   
80
+  

85 

1 c.   
25
+  

29 

2 a.   

+  4
39 

2 b.   
13
+  

14 

2 c.   
75
+  

79 

3 a.   
55
+  

59 

3 b.   

+  4
29 

3 c.   

+  6
29 

4 a.   

+  3
19 

4 b.   
35
+  

39 

4 c.   

+  8
48 

5 a.   
15
+  

19 

5 b.   
13
+  

19 

5 c.   
24
+  

28 

 

Answer Key

 

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