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