Addition Worksheet

Solve.

1 a. 188 =32 + 67 + _________
 
1 b. 72 =50 + ______ + 8
 
2 a. 131 =32 + ______ + 79
 
2 b. 152 =75 + _________ + 8
 
3 a. 141 =49 + ______ + 71
 
3 b. 28 + 43 + ______ = 88
 
4 a. 41 + _________ + 87 = 146
 
4 b. 154 =29 + ______ + 78
 
5 a. ______ + 30 + 31 = 71
 
5 b. 117 =______ + 17 + 35
 
6 a. ______ + 29 + 24 = 86
 
6 b. 37 + 17 + _________ = 130
 
7 a. 62 + ______ + 96 = 167
 
7 b. 86 + ______ + 69 = 157
 
8 a. 18 + 10 + ______ = 76
 
8 b. 71 + 45 + _________ = 208
 
9 a. 142 =______ + 44 + 82
 
9 b. 134 =______ + 9 + 61
 
10 a. 159 =_________ + 66 + 56
 
10 b. _________ + 35 + 87 = 161
 
11 a. 55 =14 + ______ + 29
 
11 b. 150 =42 + ______ + 69
 
12 a. 43 =______ + 11 + 18
 
12 b. ______ + 21 + 49 = 120
 
Page 2

Answer Key

1 a. 89    
1 b. 14    
2 a. 20    
2 b. 69    
3 a. 21    
3 b. 17    
4 a. 18    
4 b. 47    
5 a. 10    
5 b. 65    
6 a. 33    
6 b. 76    
7 a. 9    
7 b. 2    
8 a. 48    
8 b. 92    
9 a. 16    
9 b. 64    
10 a. 37    
10 b. 39    
11 a. 12    
11 b. 39    
12 a. 14    
12 b. 50    

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