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