2 + 3
7
5
4
3+5
8
7
6
8 - 2
5
6
10
14 - 9
7
5
6
13 - 9
5
4
7
10 - 5
15
5
10
20 - 10
10
5
12
6 + 1
8
5
7
6 + 6
20
12
18
What number is shown?
17
7 + 8
15
18
14
2 + 2 + 2 + 2
8
6
3
9 + 3
12
14
4 - 1
2
3
5
17 - 5
8
12
22
3 + 4
7
6
8
9 - 3
5
12
6
7 + 2
6
8
9
5 + 6 =
9
11
12
9-2
8
10
7
9 + 9
12
18
0
5 - 3
2
3
8
4+7
11
9
10
1 + 6
5
8
7