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