|
1.
35 + 14 =
4
3
49
2
|
2.
28 – 25 =
3
1
4
2
|
3.
14 + 12 =
26
2
4
3
|
4.
19 – 11 =
8
2
1
3
|
|
5.
45 – 31 =
14
1
2
3
|
6.
29 + 5 =
2
34
3
4
|
7.
4 + 17 =
2
21
4
3
|
8.
1 – 1 =
0
4
3
2
|
|
9.
4 – 3 =
3
1
2
4
|
10.
42 – 36 =
6
2
3
1
|
11.
48 – 25 =
4
2
23
3
|
12.
41 – 21 =
20
4
2
3
|
|
13.
44 + 0 =
3
44
4
2
|
14.
5 + 19 =
2
4
3
24
|
15.
24 + 14 =
3
38
4
2
|
16.
13 – 3 =
3
1
10
2
|
|
17.
30 + 16 =
3
46
4
2
|
18.
37 – 5 =
2
3
32
4
|
19.
25 + 15 =
4
3
2
40
|
20.
40 – 20 =
3
4
2
20
|
|
1.
35 + 14 =
4
3
49
2
|
2.
28 – 25 =
3
1
4
2
|
3.
14 + 12 =
26
2
4
3
|
4.
19 – 11 =
8
2
1
3
|
|
5.
45 – 31 =
14
1
2
3
|
6.
29 + 5 =
2
34
3
4
|
7.
4 + 17 =
2
21
4
3
|
8.
1 – 1 =
0
4
3
2
|
|
9.
4 – 3 =
3
1
2
4
|
10.
42 – 36 =
6
2
3
1
|
11.
48 – 25 =
4
2
23
3
|
12.
41 – 21 =
20
4
2
3
|
|
13.
44 + 0 =
3
44
4
2
|
14.
5 + 19 =
2
4
3
24
|
15.
24 + 14 =
3
38
4
2
|
16.
13 – 3 =
3
1
10
2
|
|
17.
30 + 16 =
3
46
4
2
|
18.
37 – 5 =
2
3
32
4
|
19.
25 + 15 =
4
3
2
40
|
20.
40 – 20 =
3
4
2
20
|