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