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