综合套题二 |
12 - 4 = |
12 - 7 = |
16 - 3 = |
11 + 7 + 2 = |
5 + ( ) = 10 |
7 + 6 = |
17 - 5 = |
1 + 6 = |
7 + 9 - 7 = |
( ) - 5 = 9 |
17 - 4 = |
7 + 5 = |
16 - 9 = |
16 - 8 - 2 = |
14 + ( ) = 20 |
17 - 9 = |
7 + 7 = |
9 + 3 = |
7 - 3 + 9 = |
( ) - 6 = 8 |
8 + 4 = |
11 - 9 = |
7 + 9 = |
17 - 4 + 5 = |
3 + ( ) = 20 |
15 - 6 = |
14 - 6 = |
13 - 5 = |
10 - 7 + 3 = |
( ) + 2 = 20 |
11 - 2 = |
6 + 8 = |
16 - 5 = |
12 - 5 - 3 = |
( ) - 4 = 7 |
4 + 9 = |
11 - 8 = |
12 - 3 = |
6 + 4 + 7 = |
( ) + 3 = 12 |
12 - 9 = |
11 - 5 = |
7 + 8 = |
20 - 9 - 6 = |
( ) - 9 = 5 |
12 + 1 = |
12 - 6 = |
15 - 8 = |
9 - 5 + 13 = |
4 + ( ) = 12 |
5 + 6 = |
13 - 2 = |
9 + 8 = |
5 + 2 + 9 = |
( ) + 9 = 15 |
8 + 9 = |
12 - 5 = |
15 - 9 = |
5 - 2 + 2 = |
12 - ( ) = 7 |
8 + 8 = |
9 + 6 = |
16 - 8 = |
4 + 4 + 12 = |
6 + ( ) = 14 |
3 + 0 = |
14 - 8 = |
7 - 0 = |
9 + 7 - 8 = |
9 + ( ) = 20 |
17 - 8 = |
11 + 7 = |
9 + 5 = |
17 - 7 - 5 = |
6 + ( ) = 13 |