Addition Worksheet

Solve.

1 a. (–5) + 9 + 5 = ______
1 b. (–13) + (–7) + 7 = ______
2 a. (–6) + 0 + (–7) = ______
2 b. 10 + 10 + (–5) = ______
3 a. 11 + (–9) + (–1) = ______
3 b. (–13) + 0 + 1 = ______
4 a. (–17) + (–9) + 0 = ______
4 b. (–7) + 8 + (–7) = ______
5 a. (–18) + (–1) + 8 = ______
5 b. 8 + 7 + 4 = ______
6 a. (–4) + 7 + 3 = ______
6 b. (–5) + 5 + 0 = ______
7 a. (–6) + (–9) + (–9) = ______
7 b. 12 + 7 + (–4) = ______
8 a. (–20) + (–6) + 7 = ______
8 b. (–6) + 5 + (–8) = ______
9 a. 1 + 3 + (–4) = ______
9 b. (–6) + 1 + (–4) = ______
10 a. 14 + 9 + 7 = ______
10 b. 0 + (–9) + (–4) = ______
Page 2

Answer Key

1 a. 9    
1 b. –13    
2 a. –13    
2 b. 15    
3 a. 1    
3 b. –12    
4 a. –26    
4 b. –6    
5 a. –11    
5 b. 19    
6 a. 6    
6 b. 0    
7 a. –24    
7 b. 15    
8 a. –19    
8 b. –9    
9 a. 0    
9 b. –9    
10 a. 30    
10 b. –13    


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