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