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