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