Addition Worksheet

Solve.

1 a. 18 + 4 + (–9) + (–9) = ______
1 b. 3 + (–9) + 2 + 4 = ______
2 a. (–19) + (–1) + (–10) + 4 = ______
2 b. (–6) + 10 + 3 + 4 = ______
3 a. 1 + (–6) + (–6) + (–9) = ______
3 b. (–1) + 2 + (–6) + 0 = ______
4 a. (–17) + 10 + 8 + (–6) = ______
4 b. (–10) + 8 + (–8) + 1 = ______
5 a. 5 + 10 + (–9) + (–5) = ______
5 b. (–9) + 0 + 6 + 1 = ______
6 a. 2 + (–2) + 7 + 1 = ______
6 b. 0 + 6 + (–9) + 6 = ______
7 a. (–17) + (–2) + 1 + 6 = ______
7 b. (–1) + 3 + (–2) + (–6) = ______
8 a. (–16) + (–8) + 0 + (–2) = ______
8 b. 14 + (–10) + 7 + 3 = ______
Page 2

Answer Key

1 a. 4    
1 b. 0    
2 a. –26    
2 b. 11    
3 a. –20    
3 b. –5    
4 a. –5    
4 b. –9    
5 a. 1    
5 b. –2    
6 a. 8    
6 b. 3    
7 a. –12    
7 b. –6    
8 a. –26    
8 b. 14    

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