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