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