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