Addition Worksheet

Solve.

1 a. (–7) + ______ + (–5) = –14
1 b. 10 + ______ + 6 = 11
2 a. ______ + (–3) + (–5) = –11
2 b. (–5) + ______ + 9 = 0
3 a. ______ + (–5) + 7 = –2
3 b. (–7) + ______ + 5 = –7
4 a. (–4) + ______ + 8 = –6
4 b. (–5) + ______ + (–7) = –5
5 a. ______ + (–7) + (–2) = –10
5 b. ______ + (–1) + 0 = –9
6 a. ______ + (–9) + (–7) = –23
6 b. 9 + (–7) + ______ = 4
7 a. (–10) + ______ + (–7) = –21
7 b. 7 + ______ + 5 = 4
8 a. (–9) + ______ + 6 = –6
8 b. (–6) + (–9) + ______ = –8
Page 2

Answer Key

1 a. (–2)    
1 b. (–5)    
2 a. (–3)    
2 b. (–4)    
3 a. (–4)    
3 b. (–5)    
4 a. (–10)    
4 b. 7    
5 a. (–1)    
5 b. (–8)    
6 a. (–7)    
6 b. 2    
7 a. (–4)    
7 b. (–8)    
8 a. (–3)    
8 b. 7    


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