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