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