|
1.
29 + 21 =
2
50
4
3
|
2.
40 – 5 =
3
35
4
2
|
3.
9 – 0 =
1
2
3
9
|
4.
22 + 28 =
4
3
50
2
|
|
5.
4 + 11 =
3
1
15
2
|
6.
48 – 9 =
4
39
3
2
|
7.
18 – 4 =
1
3
2
14
|
8.
17 + 23 =
4
40
2
3
|
|
9.
48 + 0 =
48
4
2
3
|
10.
17 – 7 =
10
3
1
2
|
11.
41 + 3 =
3
44
4
2
|
12.
25 + 13 =
38
2
3
4
|
|
13.
31 + 15 =
46
4
2
3
|
14.
36 + 2 =
3
4
2
38
|
15.
3 + 6 =
3
9
1
2
|
16.
32 – 26 =
2
6
3
1
|
|
17.
50 + 0 =
50
4
2
3
|
18.
43 + 4 =
3
2
47
4
|
19.
19 + 5 =
2
24
4
3
|
20.
6 + 7 =
13
3
2
1
|
|
1.
29 + 21 =
2
50
4
3
|
2.
40 – 5 =
3
35
4
2
|
3.
9 – 0 =
1
2
3
9
|
4.
22 + 28 =
4
3
50
2
|
|
5.
4 + 11 =
3
1
15
2
|
6.
48 – 9 =
4
39
3
2
|
7.
18 – 4 =
1
3
2
14
|
8.
17 + 23 =
4
40
2
3
|
|
9.
48 + 0 =
48
4
2
3
|
10.
17 – 7 =
10
3
1
2
|
11.
41 + 3 =
3
44
4
2
|
12.
25 + 13 =
38
2
3
4
|
|
13.
31 + 15 =
46
4
2
3
|
14.
36 + 2 =
3
4
2
38
|
15.
3 + 6 =
3
9
1
2
|
16.
32 – 26 =
2
6
3
1
|
|
17.
50 + 0 =
50
4
2
3
|
18.
43 + 4 =
3
2
47
4
|
19.
19 + 5 =
2
24
4
3
|
20.
6 + 7 =
13
3
2
1
|