|
1.
8 – 8 =
2
0
|
2.
23 + 14 =
2
37
|
3.
14 – 11 =
1
3
|
4.
8 + 8 =
16
2
|
|
5.
48 + 0 =
48
2
|
6.
39 + 3 =
2
42
|
7.
20 – 9 =
1
11
|
8.
18 – 13 =
1
5
|
|
9.
16 – 12 =
4
1
|
10.
9 + 18 =
27
2
|
11.
20 – 5 =
15
1
|
12.
47 + 0 =
2
47
|
|
13.
9 + 41 =
2
50
|
14.
5 – 2 =
3
1
|
15.
43 + 6 =
2
49
|
16.
19 – 0 =
2
19
|
|
17.
15 – 0 =
15
1
|
18.
2 + 32 =
2
34
|
19.
50 + 0 =
50
2
|
20.
4 + 1 =
1
5
|
|
1.
8 – 8 =
2
0
|
2.
23 + 14 =
2
37
|
3.
14 – 11 =
1
3
|
4.
8 + 8 =
16
2
|
|
5.
48 + 0 =
48
2
|
6.
39 + 3 =
2
42
|
7.
20 – 9 =
1
11
|
8.
18 – 13 =
1
5
|
|
9.
16 – 12 =
4
1
|
10.
9 + 18 =
27
2
|
11.
20 – 5 =
15
1
|
12.
47 + 0 =
2
47
|
|
13.
9 + 41 =
2
50
|
14.
5 – 2 =
3
1
|
15.
43 + 6 =
2
49
|
16.
19 – 0 =
2
19
|
|
17.
15 – 0 =
15
1
|
18.
2 + 32 =
2
34
|
19.
50 + 0 =
50
2
|
20.
4 + 1 =
1
5
|