Addition Worksheet

Solve.

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

Answer Key

1 a. 11    
1 b. 12    
2 a. –4    
2 b. –5    
3 a. 6    
3 b. 25    
4 a. –31    
4 b. 22    
5 a. 23    
5 b. –5    
6 a. 7    
6 b. 21    
7 a. 20    
7 b. –6    
8 a. 20    
8 b. 8    
9 a. –4    
9 b. 19    
10 a. –17    
10 b. –13    

Copying permission: You are free to copy this worksheet to any number of students for their mathematics work. Do not distribute on websites, books, or any such material without permission. Copyright www.HomeschoolMath.net