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