Addition Worksheet

Solve.

1 a. 8 + 3 + (–7) + 24 = ______
 
 
1 b. (–2) + (–6) + (–5) + 71 = ______
 
 
2 a. (–1) + 7 + (–5) + 67 = ______
 
 
2 b. (–9) + (–9) + (–6) + 78 = ______
 
 
3 a. (–1) + (–2) + (–2) + 29 = ______
 
 
3 b. 1 + (–7) + (–10) + 73 = ______
 
 
4 a. (–12) + (–9) + (–8) + 85 = ______
 
 
4 b. 9 + 1 + (–9) + 78 = ______
 
 
5 a. 4 + (–10) + 1 + 9 = ______
 
 
5 b. 17 + 3 + (–6) + 68 = ______
 
 
6 a. 0 + 10 + (–10) + 87 = ______
 
 
6 b. 5 + 0 + 0 + 5 = ______
 
 
7 a. 6 + (–2) + (–10) + 22 = ______
 
 
7 b. 20 + 1 + (–3) + 57 = ______
 
 
8 a. 10 + (–4) + (–2) + 50 = ______
 
 
8 b. (–5) + 5 + 1 + 30 = ______
 
 
9 a. (–19) + (–7) + (–8) + 6 = ______
 
 
9 b. 17 + 3 + (–1) + 100 = ______
 
 
10 a. (–11) + (–4) + (–10) + 85 = ______
 
 
10 b. 15 + 3 + 1 + 64 = ______
 
 
Page 2

Answer Key

1 a. 28    
1 b. 58    
2 a. 68    
2 b. 54    
3 a. 24    
3 b. 57    
4 a. 56    
4 b. 79    
5 a. 4    
5 b. 82    
6 a. 87    
6 b. 10    
7 a. 16    
7 b. 75    
8 a. 54    
8 b. 31    
9 a. –28    
9 b. 119    
10 a. 60    
10 b. 83    


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