Addition Worksheet

Solve.

1 a. 11 + (–4) + 0 = ______
1 b. (–10) + (–2) + (–6) = ______
2 a. 16 + (–4) + (–5) = ______
2 b. 7 + (–9) + 3 = ______
3 a. (–6) + (–6) + 7 = ______
3 b. (–3) + (–1) + 8 = ______
4 a. 0 + 10 + 1 = ______
4 b. (–9) + 1 + 8 = ______
5 a. (–20) + (–6) + (–7) = ______
5 b. (–4) + (–9) + 8 = ______
6 a. 1 + 9 + 10 = ______
6 b. (–15) + 9 + 7 = ______
7 a. (–10) + (–2) + (–5) = ______
7 b. (–15) + 5 + 7 = ______
8 a. 2 + (–10) + (–6) = ______
8 b. (–3) + (–4) + 1 = ______
9 a. 5 + 3 + 0 = ______
9 b. 16 + 7 + 3 = ______
10 a. (–11) + 9 + (–7) = ______
10 b. (–2) + 3 + 1 = ______
Page 2

Answer Key

1 a. 7    
1 b. –18    
2 a. 7    
2 b. 1    
3 a. –5    
3 b. 4    
4 a. 11    
4 b. 0    
5 a. –33    
5 b. –5    
6 a. 20    
6 b. 1    
7 a. –17    
7 b. –3    
8 a. –14    
8 b. –6    
9 a. 8    
9 b. 26    
10 a. –9    
10 b. 2    

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