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