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