|
1.
? – 3 = 12
13
16
12
15
|
2.
? – 0 = 1
2
3
1
6
|
3.
? – 6 = 2
11
2
10
8
|
4.
6 – 6 =
2
0
3
1
|
|
5.
? – 3 = 0
2
6
3
4
|
6.
6 – 6 =
3
1
0
5
|
7.
? – 4 = 1
9
3
8
5
|
8.
? – 1 = 8
13
8
9
7
|
|
9.
12 – 6 =
6
11
4
8
|
10.
2 – 1 =
4
5
1
6
|
11.
? – 1 = 4
8
3
5
2
|
12.
20 – 16 =
4
9
3
7
|
|
13.
6 – 5 =
2
3
1
6
|
14.
13 – 9 =
3
2
9
4
|
15.
? – 11 = 3
18
14
11
5
|
16.
? – 12 = 7
18
24
21
19
|
|
17.
16 – 6 =
15
2
11
10
|
18.
17 – 1 =
16
18
8
7
|
19.
? – 7 = 6
2
3
13
9
|
20.
19 – 6 =
5
8
13
1
|
|
1.
? – 3 = 12
13
16
12
15
|
2.
? – 0 = 1
2
3
1
6
|
3.
? – 6 = 2
11
2
10
8
|
4.
6 – 6 =
2
0
3
1
|
|
5.
? – 3 = 0
2
6
3
4
|
6.
6 – 6 =
3
1
0
5
|
7.
? – 4 = 1
9
3
8
5
|
8.
? – 1 = 8
13
8
9
7
|
|
9.
12 – 6 =
6
11
4
8
|
10.
2 – 1 =
4
5
1
6
|
11.
? – 1 = 4
8
3
5
2
|
12.
20 – 16 =
4
9
3
7
|
|
13.
6 – 5 =
2
3
1
6
|
14.
13 – 9 =
3
2
9
4
|
15.
? – 11 = 3
18
14
11
5
|
16.
? – 12 = 7
18
24
21
19
|
|
17.
16 – 6 =
15
2
11
10
|
18.
17 – 1 =
16
18
8
7
|
19.
? – 7 = 6
2
3
13
9
|
20.
19 – 6 =
5
8
13
1
|