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