|
1.
36 + 12 =
48
4
3
2
|
2.
26 + 15 =
3
2
4
41
|
3.
47 + 1 =
4
3
48
2
|
4.
12 + 9 =
3
2
21
4
|
|
5.
41 + 1 =
2
42
4
3
|
6.
49 – 6 =
43
2
3
4
|
7.
45 + 3 =
3
4
2
48
|
8.
31 – 15 =
3
2
4
16
|
|
9.
4 – 0 =
1
2
4
3
|
10.
46 – 18 =
28
4
3
2
|
11.
16 + 6 =
3
4
2
22
|
12.
3 – 1 =
1
2
3
4
|
|
13.
7 – 6 =
4
3
1
2
|
14.
32 – 26 =
2
1
3
6
|
15.
47 – 8 =
4
3
39
2
|
16.
5 – 3 =
2
3
4
1
|
|
17.
8 – 2 =
1
6
2
3
|
18.
13 + 36 =
2
4
49
3
|
19.
21 + 16 =
4
2
3
37
|
20.
18 – 15 =
2
4
1
3
|
|
1.
36 + 12 =
48
4
3
2
|
2.
26 + 15 =
3
2
4
41
|
3.
47 + 1 =
4
3
48
2
|
4.
12 + 9 =
3
2
21
4
|
|
5.
41 + 1 =
2
42
4
3
|
6.
49 – 6 =
43
2
3
4
|
7.
45 + 3 =
3
4
2
48
|
8.
31 – 15 =
3
2
4
16
|
|
9.
4 – 0 =
1
2
4
3
|
10.
46 – 18 =
28
4
3
2
|
11.
16 + 6 =
3
4
2
22
|
12.
3 – 1 =
1
2
3
4
|
|
13.
7 – 6 =
4
3
1
2
|
14.
32 – 26 =
2
1
3
6
|
15.
47 – 8 =
4
3
39
2
|
16.
5 – 3 =
2
3
4
1
|
|
17.
8 – 2 =
1
6
2
3
|
18.
13 + 36 =
2
4
49
3
|
19.
21 + 16 =
4
2
3
37
|
20.
18 – 15 =
2
4
1
3
|