Addition Worksheet 1

1 a.   

+  49
112 

1 b.   

42
+  

117 

1 c.   

+  79
100 

2 a.   

+  72
118 

2 b.   

17
+  

41 

2 c.   

+  26
58 

3 a.   

77
+  

167 

3 b.   

72
+  

90 

3 c.   

81
+  

157 

4 a.   

86
+  

100 

4 b.   

+  35
75 

4 c.   

54
+  

90 

5 a.   

+  35
58 

5 b.   

84
+  

97 

5 c.   

+  40
67 

 

Answer Key

 

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