Addition Worksheet

Solve.

1 a. (–1) + (–7) + (–9) + (–2) = ______
1 b. 8 + 0 + 4 + 8 = ______
2 a. 10 + 7 + (–2) + 8 = ______
2 b. 6 + 8 + (–8) + 8 = ______
3 a. 12 + (–8) + (–8) + (–5) = ______
3 b. 14 + (–3) + (–10) + 8 = ______
4 a. 10 + (–7) + (–3) + 0 = ______
4 b. 4 + (–1) + (–7) + 4 = ______
5 a. (–16) + (–9) + 7 + 5 = ______
5 b. 12 + (–2) + 7 + (–8) = ______
6 a. 12 + 5 + 2 + (–1) = ______
6 b. 3 + 7 + 2 + 0 = ______
7 a. (–16) + 4 + 1 + (–2) = ______
7 b. 0 + 5 + (–1) + (–6) = ______
8 a. 20 + (–5) + 9 + (–8) = ______
8 b. 13 + 1 + 3 + (–6) = ______
Page 2

Answer Key

1 a. –19    
1 b. 20    
2 a. 23    
2 b. 14    
3 a. –9    
3 b. 9    
4 a. 0    
4 b. 0    
5 a. –13    
5 b. 9    
6 a. 18    
6 b. 12    
7 a. –13    
7 b. –2    
8 a. 16    
8 b. 11    


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