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