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