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