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