|
1.
39 – 2 =
2
3
4
37
|
2.
37 – 25 =
12
1
2
3
|
3.
3 – 3 =
3
2
4
0
|
4.
29 + 12 =
41
2
3
4
|
|
5.
11 + 15 =
2
4
26
3
|
6.
5 + 4 =
3
2
1
9
|
7.
46 – 7 =
2
39
3
4
|
8.
49 + 0 =
2
4
49
3
|
|
9.
39 – 23 =
2
3
4
16
|
10.
38 + 11 =
49
3
4
2
|
11.
26 + 5 =
4
3
31
2
|
12.
12 + 13 =
4
25
2
3
|
|
13.
29 + 19 =
3
48
2
4
|
14.
28 – 18 =
1
2
10
3
|
15.
11 – 10 =
3
4
2
1
|
16.
6 + 38 =
2
4
3
44
|
|
17.
12 – 5 =
3
1
7
2
|
18.
16 + 27 =
4
2
43
3
|
19.
27 – 20 =
1
3
2
7
|
20.
6 + 0 =
3
2
6
1
|
|
1.
39 – 2 =
2
3
4
37
|
2.
37 – 25 =
12
1
2
3
|
3.
3 – 3 =
3
2
4
0
|
4.
29 + 12 =
41
2
3
4
|
|
5.
11 + 15 =
2
4
26
3
|
6.
5 + 4 =
3
2
1
9
|
7.
46 – 7 =
2
39
3
4
|
8.
49 + 0 =
2
4
49
3
|
|
9.
39 – 23 =
2
3
4
16
|
10.
38 + 11 =
49
3
4
2
|
11.
26 + 5 =
4
3
31
2
|
12.
12 + 13 =
4
25
2
3
|
|
13.
29 + 19 =
3
48
2
4
|
14.
28 – 18 =
1
2
10
3
|
15.
11 – 10 =
3
4
2
1
|
16.
6 + 38 =
2
4
3
44
|
|
17.
12 – 5 =
3
1
7
2
|
18.
16 + 27 =
4
2
43
3
|
19.
27 – 20 =
1
3
2
7
|
20.
6 + 0 =
3
2
6
1
|