Addition Worksheet

Solve.

1 a. 8 + 10 + (–6) + (–6) = ______
1 b. (–10) + 5 + (–4) + (–6) = ______
2 a. (–9) + 10 + (–9) + 8 = ______
2 b. 16 + 7 + (–6) + 2 = ______
3 a. 14 + (–3) + (–10) + 0 = ______
3 b. 5 + 1 + 0 + 7 = ______
4 a. 15 + (–7) + (–7) + 9 = ______
4 b. (–20) + 5 + (–7) + 10 = ______
5 a. 16 + (–10) + (–2) + 1 = ______
5 b. 18 + 3 + 9 + 6 = ______
6 a. (–6) + (–8) + (–6) + (–4) = ______
6 b. 1 + 3 + (–2) + 8 = ______
7 a. (–8) + (–5) + (–4) + 9 = ______
7 b. 18 + (–5) + (–6) + 0 = ______
8 a. (–10) + 6 + (–7) + 4 = ______
8 b. 19 + 10 + 10 + 1 = ______
Page 2

Answer Key

1 a. 6    
1 b. –15    
2 a. 0    
2 b. 19    
3 a. 1    
3 b. 13    
4 a. 10    
4 b. –12    
5 a. 5    
5 b. 36    
6 a. –24    
6 b. 10    
7 a. –8    
7 b. 7    
8 a. –7    
8 b. 40    

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