Addition Worksheet

Solve.

1 a. 8 + (–2) + (–2) = ______
1 b. 2 + (–9) + (–7) = ______
2 a. (–14) + (–9) + 3 = ______
2 b. 8 + 1 + (–5) = ______
3 a. (–11) + 5 + 6 = ______
3 b. 12 + 3 + (–10) = ______
4 a. (–17) + (–7) + 10 = ______
4 b. (–17) + (–7) + (–5) = ______
5 a. (–6) + (–6) + 9 = ______
5 b. 8 + (–2) + (–1) = ______
6 a. 1 + (–6) + (–2) = ______
6 b. (–17) + (–4) + 5 = ______
7 a. (–13) + (–3) + (–8) = ______
7 b. (–18) + (–8) + (–3) = ______
8 a. (–10) + (–9) + 10 = ______
8 b. (–16) + 7 + 7 = ______
9 a. (–4) + 7 + (–10) = ______
9 b. (–10) + 3 + 2 = ______
10 a. 15 + 4 + 2 = ______
10 b. (–13) + (–4) + (–6) = ______
Page 2

Answer Key

1 a. 4    
1 b. –14    
2 a. –20    
2 b. 4    
3 a. 0    
3 b. 5    
4 a. –14    
4 b. –29    
5 a. –3    
5 b. 5    
6 a. –7    
6 b. –16    
7 a. –24    
7 b. –29    
8 a. –9    
8 b. –2    
9 a. –7    
9 b. –5    
10 a. 21    
10 b. –23    


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