|
1.
50 – 4 =
2
4
46
3
|
2.
47 + 2 =
49
4
3
2
|
3.
33 + 13 =
46
4
2
3
|
4.
17 + 29 =
2
3
46
4
|
|
5.
13 + 25 =
4
2
3
38
|
6.
23 – 3 =
20
3
2
4
|
7.
34 + 7 =
41
2
3
4
|
8.
24 + 11 =
3
2
35
4
|
|
9.
15 + 17 =
32
3
2
4
|
10.
40 – 5 =
35
3
4
2
|
11.
6 – 3 =
3
2
4
1
|
12.
8 + 42 =
2
4
3
50
|
|
13.
48 + 1 =
49
3
4
2
|
14.
47 + 2 =
2
3
49
4
|
15.
10 + 8 =
2
3
4
18
|
16.
21 + 6 =
3
27
2
4
|
|
17.
5 – 3 =
3
4
2
1
|
18.
46 + 4 =
4
3
2
50
|
19.
33 – 1 =
32
4
3
2
|
20.
43 – 8 =
2
35
4
3
|
|
1.
50 – 4 =
2
4
46
3
|
2.
47 + 2 =
49
4
3
2
|
3.
33 + 13 =
46
4
2
3
|
4.
17 + 29 =
2
3
46
4
|
|
5.
13 + 25 =
4
2
3
38
|
6.
23 – 3 =
20
3
2
4
|
7.
34 + 7 =
41
2
3
4
|
8.
24 + 11 =
3
2
35
4
|
|
9.
15 + 17 =
32
3
2
4
|
10.
40 – 5 =
35
3
4
2
|
11.
6 – 3 =
3
2
4
1
|
12.
8 + 42 =
2
4
3
50
|
|
13.
48 + 1 =
49
3
4
2
|
14.
47 + 2 =
2
3
49
4
|
15.
10 + 8 =
2
3
4
18
|
16.
21 + 6 =
3
27
2
4
|
|
17.
5 – 3 =
3
4
2
1
|
18.
46 + 4 =
4
3
2
50
|
19.
33 – 1 =
32
4
3
2
|
20.
43 – 8 =
2
35
4
3
|