|
1.
? – 6 = 13
19
16
13
11
|
2.
15 – 11 =
7
3
6
4
|
3.
? – 8 = 3
9
11
13
1
|
4.
19 – 11 =
8
5
6
12
|
|
5.
17 – 15 =
3
7
2
6
|
6.
? – 2 = 0
5
2
6
1
|
7.
? – 4 = 14
23
19
18
9
|
8.
? – 2 = 9
5
11
2
12
|
|
9.
10 – 0 =
10
12
6
5
|
10.
? – 3 = 8
6
11
8
16
|
11.
11 – 1 =
10
8
3
11
|
12.
16 – 8 =
13
1
8
9
|
|
13.
10 – 0 =
1
3
10
4
|
14.
? – 7 = 4
11
3
8
2
|
15.
? – 0 = 6
9
4
3
6
|
16.
11 – 7 =
4
6
7
1
|
|
17.
? – 2 = 4
10
6
4
9
|
18.
? – 13 = 7
13
3
20
6
|
19.
8 – 2 =
4
3
8
6
|
20.
9 – 6 =
3
2
4
6
|
|
1.
? – 6 = 13
19
16
13
11
|
2.
15 – 11 =
7
3
6
4
|
3.
? – 8 = 3
9
11
13
1
|
4.
19 – 11 =
8
5
6
12
|
|
5.
17 – 15 =
3
7
2
6
|
6.
? – 2 = 0
5
2
6
1
|
7.
? – 4 = 14
23
19
18
9
|
8.
? – 2 = 9
5
11
2
12
|
|
9.
10 – 0 =
10
12
6
5
|
10.
? – 3 = 8
6
11
8
16
|
11.
11 – 1 =
10
8
3
11
|
12.
16 – 8 =
13
1
8
9
|
|
13.
10 – 0 =
1
3
10
4
|
14.
? – 7 = 4
11
3
8
2
|
15.
? – 0 = 6
9
4
3
6
|
16.
11 – 7 =
4
6
7
1
|
|
17.
? – 2 = 4
10
6
4
9
|
18.
? – 13 = 7
13
3
20
6
|
19.
8 – 2 =
4
3
8
6
|
20.
9 – 6 =
3
2
4
6
|