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