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