Solve.
1 a. |
(–5) + (–7) + ______ = –16
|
|
1 b. |
6 + (–3) + ______ = 10
|
|
2 a. |
______ + (–4) + (–4) = –1
|
|
2 b. |
(–8) + (–5) + ______ = –18
|
|
3 a. |
______ + (–5) + (–10) = –9
|
|
3 b. |
0 + ______ + (–2) = –9
|
|
|
4 b. |
______ + 10 + (–8) = –6
|
|
5 a. |
______ + (–2) + (–7) = –17
|
|
5 b. |
6 + (–5) + ______ = 3
|
|
6 a. |
______ + 6 + (–9) = –4
|
|
6 b. |
______ + (–8) + (–3) = –12
|
|
7 a. |
______ + (–2) + (–4) = –10
|
|
7 b. |
(–10) + ______ + (–8) = –26
|
|
8 a. |
______ + (–5) + 4 = –6
|
|
8 b. |
(–4) + (–4) + ______ = –15
|
|
9 a. |
1 + ______ + (–7) = –15
|
|
9 b. |
(–2) + ______ + (–7) = –1
|
|
10 a. |
(–7) + (–6) + ______ = –4
|
|
10 b. |
(–9) + (–1) + ______ = –9
|
|