|
1.
4 + 4 =
3
1
2
8
|
2.
29 + 5 =
4
2
34
3
|
3.
39 + 10 =
4
3
49
2
|
4.
44 + 6 =
2
3
4
50
|
|
5.
42 – 35 =
2
7
3
1
|
6.
46 + 2 =
3
48
4
2
|
7.
46 + 3 =
3
4
49
2
|
8.
29 + 21 =
3
2
50
4
|
|
9.
24 – 2 =
2
22
3
4
|
10.
37 + 10 =
4
3
2
47
|
11.
21 + 27 =
3
4
48
2
|
12.
8 + 22 =
4
30
2
3
|
|
13.
23 – 0 =
3
23
4
2
|
14.
41 + 8 =
4
3
2
49
|
15.
15 – 15 =
3
0
2
4
|
16.
22 + 26 =
3
2
4
48
|
|
17.
41 + 9 =
3
2
50
4
|
18.
27 + 3 =
2
3
4
30
|
19.
38 + 4 =
3
4
2
42
|
20.
21 + 3 =
3
4
24
2
|
|
1.
4 + 4 =
3
1
2
8
|
2.
29 + 5 =
4
2
34
3
|
3.
39 + 10 =
4
3
49
2
|
4.
44 + 6 =
2
3
4
50
|
|
5.
42 – 35 =
2
7
3
1
|
6.
46 + 2 =
3
48
4
2
|
7.
46 + 3 =
3
4
49
2
|
8.
29 + 21 =
3
2
50
4
|
|
9.
24 – 2 =
2
22
3
4
|
10.
37 + 10 =
4
3
2
47
|
11.
21 + 27 =
3
4
48
2
|
12.
8 + 22 =
4
30
2
3
|
|
13.
23 – 0 =
3
23
4
2
|
14.
41 + 8 =
4
3
2
49
|
15.
15 – 15 =
3
0
2
4
|
16.
22 + 26 =
3
2
4
48
|
|
17.
41 + 9 =
3
2
50
4
|
18.
27 + 3 =
2
3
4
30
|
19.
38 + 4 =
3
4
2
42
|
20.
21 + 3 =
3
4
24
2
|