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