|
1.
? – 4 = 13
12
14
17
9
|
2.
? – 7 = 4
11
16
6
15
|
3.
? – 7 = 8
17
15
9
11
|
4.
12 – 3 =
9
10
8
6
|
|
5.
2 – 0 =
6
5
2
4
|
6.
19 – 0 =
19
22
2
5
|
7.
11 – 1 =
12
8
10
4
|
8.
18 – 7 =
11
13
5
6
|
|
9.
? – 12 = 2
6
8
14
10
|
10.
? – 0 = 8
8
3
12
9
|
11.
? – 2 = 8
10
4
1
15
|
12.
14 – 4 =
13
7
10
11
|
|
13.
? – 10 = 3
14
13
8
10
|
14.
? – 9 = 6
18
15
16
17
|
15.
13 – 2 =
10
6
12
11
|
16.
? – 2 = 0
1
5
2
6
|
|
17.
18 – 14 =
4
7
6
5
|
18.
? – 0 = 6
1
6
8
4
|
19.
20 – 2 =
9
6
18
8
|
20.
? – 10 = 10
6
3
9
20
|
|
1.
? – 4 = 13
12
14
17
9
|
2.
? – 7 = 4
11
16
6
15
|
3.
? – 7 = 8
17
15
9
11
|
4.
12 – 3 =
9
10
8
6
|
|
5.
2 – 0 =
6
5
2
4
|
6.
19 – 0 =
19
22
2
5
|
7.
11 – 1 =
12
8
10
4
|
8.
18 – 7 =
11
13
5
6
|
|
9.
? – 12 = 2
6
8
14
10
|
10.
? – 0 = 8
8
3
12
9
|
11.
? – 2 = 8
10
4
1
15
|
12.
14 – 4 =
13
7
10
11
|
|
13.
? – 10 = 3
14
13
8
10
|
14.
? – 9 = 6
18
15
16
17
|
15.
13 – 2 =
10
6
12
11
|
16.
? – 2 = 0
1
5
2
6
|
|
17.
18 – 14 =
4
7
6
5
|
18.
? – 0 = 6
1
6
8
4
|
19.
20 – 2 =
9
6
18
8
|
20.
? – 10 = 10
6
3
9
20
|