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