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