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