Addition Worksheet

Solve.

1 a. 7 + 7 + 0 + (–4) = ______
 
 
1 b. (–13) + (–7) + (–10) + (–1) = ______
 
 
2 a. 17 + 3 + (–1) + (–3) = ______
 
 
2 b. (–13) + 0 + (–10) + (–4) = ______
 
 
3 a. 4 + 13 + 1 + (–2) = ______
 
 
3 b. (–13) + 1 + (–7) + (–2) = ______
 
 
4 a. 9 + (–7) + 5 + (–10) = ______
 
 
4 b. 6 + 8 + (–5) + (–11) = ______
 
 
5 a. 0 + (–7) + 1 + (–16) = ______
 
 
5 b. 15 + (–1) + (–6) + 5 = ______
 
 
6 a. 7 + (–3) + 2 + (–1) = ______
 
 
6 b. 1 + 1 + 9 + (–12) = ______
 
 
7 a. (–10) + 2 + 1 + 2 = ______
 
 
7 b. (–12) + (–2) + (–4) + 9 = ______
 
 
8 a. (–6) + 10 + (–2) + 4 = ______
 
 
8 b. (–6) + 9 + (–4) + (–3) = ______
 
 
9 a. 16 + 1 + 8 + 6 = ______
 
 
9 b. (–15) + (–2) + 0 + 4 = ______
 
 
10 a. 10 + (–4) + 2 + (–12) = ______
 
 
10 b. (–3) + 16 + 10 + (–1) = ______
 
 
Page 2

Answer Key

1 a. 10    
1 b. –31    
2 a. 16    
2 b. –27    
3 a. 16    
3 b. –21    
4 a. –3    
4 b. –2    
5 a. –22    
5 b. 13    
6 a. 5    
6 b. –1    
7 a. –5    
7 b. –9    
8 a. 6    
8 b. –4    
9 a. 31    
9 b. –13    
10 a. –4    
10 b. 22    

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