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