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