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