1.
41 – 18 =
2
23
3
4
|
2.
25 + 8 =
33
3
4
2
|
3.
9 + 36 =
45
2
3
4
|
4.
30 – 15 =
2
1
15
3
|
5.
46 + 3 =
2
3
49
4
|
6.
11 – 1 =
10
2
3
1
|
7.
22 + 3 =
2
25
4
3
|
8.
6 – 5 =
1
3
4
2
|
9.
12 + 23 =
4
2
3
35
|
10.
19 + 4 =
2
23
4
3
|
11.
48 – 38 =
10
2
3
1
|
12.
3 – 0 =
4
1
2
3
|
13.
5 – 4 =
1
3
2
4
|
14.
7 + 14 =
21
3
2
4
|
15.
41 + 5 =
2
4
46
3
|
16.
46 + 1 =
3
47
2
4
|
17.
47 – 19 =
28
3
4
2
|
18.
29 + 13 =
3
42
2
4
|
19.
48 + 1 =
4
3
2
49
|
20.
35 + 13 =
2
48
3
4
|
1.
41 – 18 =
2
23
3
4
|
2.
25 + 8 =
33
3
4
2
|
3.
9 + 36 =
45
2
3
4
|
4.
30 – 15 =
2
1
15
3
|
5.
46 + 3 =
2
3
49
4
|
6.
11 – 1 =
10
2
3
1
|
7.
22 + 3 =
2
25
4
3
|
8.
6 – 5 =
1
3
4
2
|
9.
12 + 23 =
4
2
3
35
|
10.
19 + 4 =
2
23
4
3
|
11.
48 – 38 =
10
2
3
1
|
12.
3 – 0 =
4
1
2
3
|
13.
5 – 4 =
1
3
2
4
|
14.
7 + 14 =
21
3
2
4
|
15.
41 + 5 =
2
4
46
3
|
16.
46 + 1 =
3
47
2
4
|
17.
47 – 19 =
28
3
4
2
|
18.
29 + 13 =
3
42
2
4
|
19.
48 + 1 =
4
3
2
49
|
20.
35 + 13 =
2
48
3
4
|