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