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