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