Addition Worksheet

Solve.

1 a. 14 + (–3) + (–5) = ______
1 b. 2 + 6 + 2 = ______
2 a. 8 + 6 + (–1) = ______
2 b. (–9) + 0 + 1 = ______
3 a. (–7) + (–3) + 5 = ______
3 b. (–13) + (–5) + (–6) = ______
4 a. (–18) + 7 + 8 = ______
4 b. (–3) + 9 + 1 = ______
5 a. 18 + 4 + 6 = ______
5 b. (–9) + (–3) + 9 = ______
6 a. 0 + (–8) + (–7) = ______
6 b. (–10) + 0 + (–8) = ______
7 a. 7 + 8 + 4 = ______
7 b. (–19) + (–5) + 3 = ______
8 a. 13 + (–3) + (–6) = ______
8 b. (–4) + 0 + 7 = ______
9 a. (–8) + (–9) + 9 = ______
9 b. (–8) + (–9) + (–5) = ______
10 a. 9 + (–4) + 3 = ______
10 b. 20 + (–4) + (–10) = ______
Page 2

Answer Key

1 a. 6    
1 b. 10    
2 a. 13    
2 b. –8    
3 a. –5    
3 b. –24    
4 a. –3    
4 b. 7    
5 a. 28    
5 b. –3    
6 a. –15    
6 b. –18    
7 a. 19    
7 b. –21    
8 a. 4    
8 b. 3    
9 a. –8    
9 b. –22    
10 a. 8    
10 b. 6    

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