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