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