Addition Worksheet

Solve.

1 a. (–3) + 13 + 10 + (–9) = ______
 
 
1 b. (–2) + (–6) + (–6) + 0 = ______
 
 
2 a. 16 + 7 + (–5) + (–10) = ______
 
 
2 b. (–3) + 9 + 0 + 4 = ______
 
 
3 a. 5 + (–4) + (–3) + 8 = ______
 
 
3 b. 15 + (–1) + (–9) + (–4) = ______
 
 
4 a. 1 + (–9) + (–1) + (–9) = ______
 
 
4 b. 0 + (–2) + 9 + 11 = ______
 
 
5 a. (–2) + 9 + 8 + (–16) = ______
 
 
5 b. (–19) + 9 + 2 + (–5) = ______
 
 
6 a. (–7) + (–11) + (–3) + (–6) = ______
 
 
6 b. 2 + (–7) + 3 + (–3) = ______
 
 
7 a. (–3) + 6 + (–8) + 4 = ______
 
 
7 b. 12 + (–10) + (–6) + (–2) = ______
 
 
8 a. (–16) + 0 + (–7) + 1 = ______
 
 
8 b. 8 + (–1) + 4 + (–17) = ______
 
 
9 a. 3 + 17 + (–4) + 3 = ______
 
 
9 b. 1 + 19 + (–5) + 9 = ______
 
 
10 a. (–12) + (–2) + 10 + 2 = ______
 
 
10 b. (–7) + (–5) + (–4) + (–8) = ______
 
 
Page 2

Answer Key

1 a. 11    
1 b. –14    
2 a. 8    
2 b. 10    
3 a. 6    
3 b. 1    
4 a. –18    
4 b. 18    
5 a. –1    
5 b. –13    
6 a. –27    
6 b. –5    
7 a. –1    
7 b. –6    
8 a. –22    
8 b. –6    
9 a. 19    
9 b. 24    
10 a. –2    
10 b. –24    

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