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