|
1.
2 + 27 =
4
2
3
29
|
2.
43 – 0 =
43
3
4
2
|
3.
25 + 6 =
4
2
31
3
|
4.
17 + 16 =
2
4
33
3
|
|
5.
48 + 1 =
4
2
3
49
|
6.
13 – 2 =
3
11
1
2
|
7.
35 + 7 =
42
3
2
4
|
8.
20 – 11 =
1
3
9
2
|
|
9.
9 – 5 =
1
2
4
3
|
10.
36 + 9 =
4
2
3
45
|
11.
35 – 2 =
3
33
4
2
|
12.
44 + 6 =
3
4
50
2
|
|
13.
32 + 4 =
4
3
2
36
|
14.
42 – 21 =
4
2
21
3
|
15.
48 + 0 =
2
48
3
4
|
16.
10 + 6 =
16
3
4
2
|
|
17.
1 – 0 =
2
4
3
1
|
18.
27 + 11 =
38
4
3
2
|
19.
19 – 12 =
7
3
2
1
|
20.
47 + 1 =
2
48
3
4
|
|
1.
2 + 27 =
4
2
3
29
|
2.
43 – 0 =
43
3
4
2
|
3.
25 + 6 =
4
2
31
3
|
4.
17 + 16 =
2
4
33
3
|
|
5.
48 + 1 =
4
2
3
49
|
6.
13 – 2 =
3
11
1
2
|
7.
35 + 7 =
42
3
2
4
|
8.
20 – 11 =
1
3
9
2
|
|
9.
9 – 5 =
1
2
4
3
|
10.
36 + 9 =
4
2
3
45
|
11.
35 – 2 =
3
33
4
2
|
12.
44 + 6 =
3
4
50
2
|
|
13.
32 + 4 =
4
3
2
36
|
14.
42 – 21 =
4
2
21
3
|
15.
48 + 0 =
2
48
3
4
|
16.
10 + 6 =
16
3
4
2
|
|
17.
1 – 0 =
2
4
3
1
|
18.
27 + 11 =
38
4
3
2
|
19.
19 – 12 =
7
3
2
1
|
20.
47 + 1 =
2
48
3
4
|