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