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