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