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