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