|
1.
5 + 39 =
3
4
2
44
|
2.
10 – 2 =
1
8
2
3
|
3.
39 + 10 =
4
3
49
2
|
4.
6 + 43 =
49
3
2
4
|
|
5.
16 – 10 =
6
1
2
3
|
6.
25 – 18 =
7
1
2
3
|
7.
39 – 39 =
2
3
4
0
|
8.
12 – 10 =
4
1
3
2
|
|
9.
14 – 1 =
13
1
3
2
|
10.
18 – 14 =
3
2
4
1
|
11.
26 + 20 =
46
4
3
2
|
12.
45 – 22 =
3
4
2
23
|
|
13.
40 – 38 =
4
1
3
2
|
14.
32 + 5 =
4
37
3
2
|
15.
2 + 6 =
1
8
3
2
|
16.
27 + 14 =
41
4
2
3
|
|
17.
50 + 0 =
2
3
4
50
|
18.
44 + 4 =
3
48
2
4
|
19.
47 + 0 =
4
3
47
2
|
20.
18 – 14 =
2
4
3
1
|
|
1.
5 + 39 =
3
4
2
44
|
2.
10 – 2 =
1
8
2
3
|
3.
39 + 10 =
4
3
49
2
|
4.
6 + 43 =
49
3
2
4
|
|
5.
16 – 10 =
6
1
2
3
|
6.
25 – 18 =
7
1
2
3
|
7.
39 – 39 =
2
3
4
0
|
8.
12 – 10 =
4
1
3
2
|
|
9.
14 – 1 =
13
1
3
2
|
10.
18 – 14 =
3
2
4
1
|
11.
26 + 20 =
46
4
3
2
|
12.
45 – 22 =
3
4
2
23
|
|
13.
40 – 38 =
4
1
3
2
|
14.
32 + 5 =
4
37
3
2
|
15.
2 + 6 =
1
8
3
2
|
16.
27 + 14 =
41
4
2
3
|
|
17.
50 + 0 =
2
3
4
50
|
18.
44 + 4 =
3
48
2
4
|
19.
47 + 0 =
4
3
47
2
|
20.
18 – 14 =
2
4
3
1
|