Addition Worksheet 1

1 a.   
50
+  

108 

1 b.   

+  53
90 

1 c.   
43
+  

125 

2 a.   
21
+  

108 

2 b.   
45
+  

78 

2 c.   
70
+  

144 

3 a.   
80
+  

110 

3 b.   
48
+  

91 

3 c.   

+  64
113 

4 a.   

+  17
94 

4 b.   
86
+  

114 

4 c.   

+  23
68 

5 a.   

+  29
44 

5 b.   

+  72
154 

5 c.   

+  20
54 

 

Answer Key

 

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