1.
16 + 11 =
3
2
27
4
|
2.
24 – 16 =
2
8
1
3
|
3.
35 – 33 =
3
1
2
4
|
4.
11 + 8 =
19
4
3
2
|
5.
27 – 26 =
3
4
2
1
|
6.
27 – 4 =
3
4
23
2
|
7.
37 + 2 =
2
4
39
3
|
8.
47 + 3 =
3
50
2
4
|
9.
27 – 3 =
4
24
2
3
|
10.
2 – 0 =
4
1
3
2
|
11.
7 – 0 =
2
7
1
3
|
12.
25 – 9 =
16
2
3
4
|
13.
10 + 12 =
2
4
3
22
|
14.
41 – 22 =
3
19
2
4
|
15.
50 – 30 =
20
2
3
4
|
16.
24 + 18 =
2
3
42
4
|
17.
33 + 12 =
45
4
3
2
|
18.
49 + 0 =
4
3
49
2
|
19.
27 – 16 =
3
11
2
1
|
20.
39 + 8 =
47
4
3
2
|
1.
16 + 11 =
3
2
27
4
|
2.
24 – 16 =
2
8
1
3
|
3.
35 – 33 =
3
1
2
4
|
4.
11 + 8 =
19
4
3
2
|
5.
27 – 26 =
3
4
2
1
|
6.
27 – 4 =
3
4
23
2
|
7.
37 + 2 =
2
4
39
3
|
8.
47 + 3 =
3
50
2
4
|
9.
27 – 3 =
4
24
2
3
|
10.
2 – 0 =
4
1
3
2
|
11.
7 – 0 =
2
7
1
3
|
12.
25 – 9 =
16
2
3
4
|
13.
10 + 12 =
2
4
3
22
|
14.
41 – 22 =
3
19
2
4
|
15.
50 – 30 =
20
2
3
4
|
16.
24 + 18 =
2
3
42
4
|
17.
33 + 12 =
45
4
3
2
|
18.
49 + 0 =
4
3
49
2
|
19.
27 – 16 =
3
11
2
1
|
20.
39 + 8 =
47
4
3
2
|