Addition Worksheet 1

1 a.   

+  3
19 

1 b.   

20
+  

29 

1 c.   

+  1
37 

2 a.   

+  2
17 

2 b.   

+  6
18 

2 c.   

34
+  

39 

3 a.   

+  6
16 

3 b.   

+  0
24 

3 c.   

+  4
55 

4 a.   

+  2
26 

4 b.   

62
+  

69 

4 c.   

+  1
25 

5 a.   

65
+  

69 

5 b.   

14
+  

18 

5 c.   

35
+  

36 

 

Answer Key

 

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