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