Addition Worksheet 1

1 a.   

+  5
47 

1 b.   

40
+  

90 

1 c.   

+  2
33 

2 a.   

24
+  

67 

2 b.   

+  16
28 

2 c.   

15
+  

69 

3 a.   

+  33
84 

3 b.   

+  40
84 

3 c.   

+  13
38 

4 a.   

31
+  

82 

4 b.   

+  11
32 

4 c.   

12
+  

52 

5 a.   

12
+  

47 

5 b.   

+  10
35 

5 c.   

13
+  

56 

 

Answer Key

 

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