Addition Worksheet

Solve.

1 a. (–2) + 6 + (–10) = ______
1 b. 10 + (–8) + 2 = ______
2 a. (–1) + (–3) + 0 = ______
2 b. (–13) + 2 + 10 = ______
3 a. (–9) + (–2) + (–8) = ______
3 b. (–4) + 4 + (–10) = ______
4 a. (–16) + (–8) + 2 = ______
4 b. (–18) + 10 + (–4) = ______
5 a. (–18) + (–5) + 7 = ______
5 b. 5 + 5 + 9 = ______
6 a. (–15) + 8 + 3 = ______
6 b. (–11) + 0 + (–7) = ______
7 a. 10 + (–2) + 9 = ______
7 b. (–10) + 6 + (–1) = ______
8 a. (–13) + 3 + 2 = ______
8 b. (–2) + (–8) + (–7) = ______
9 a. 0 + 10 + (–8) = ______
9 b. (–3) + (–7) + (–6) = ______
10 a. 4 + 2 + 10 = ______
10 b. (–15) + (–4) + 0 = ______
Page 2

Answer Key

1 a. –6    
1 b. 4    
2 a. –4    
2 b. –1    
3 a. –19    
3 b. –10    
4 a. –22    
4 b. –12    
5 a. –16    
5 b. 19    
6 a. –4    
6 b. –18    
7 a. 17    
7 b. –5    
8 a. –8    
8 b. –17    
9 a. 2    
9 b. –16    
10 a. 16    
10 b. –19    


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