|
1.
8 + 9 =
2
17
|
2.
42 + 2 =
2
44
|
3.
46 + 2 =
2
48
|
4.
39 – 3 =
36
2
|
|
5.
28 + 5 =
2
33
|
6.
9 + 33 =
2
42
|
7.
9 + 39 =
2
48
|
8.
44 – 34 =
10
1
|
|
9.
27 – 14 =
13
1
|
10.
14 – 0 =
14
1
|
11.
38 + 0 =
2
38
|
12.
20 – 12 =
1
8
|
|
13.
32 + 17 =
49
2
|
14.
2 – 0 =
2
1
|
15.
26 + 9 =
2
35
|
16.
28 + 2 =
30
2
|
|
17.
41 – 0 =
2
41
|
18.
26 – 5 =
2
21
|
19.
19 + 9 =
2
28
|
20.
46 + 0 =
46
2
|
|
1.
8 + 9 =
2
17
|
2.
42 + 2 =
2
44
|
3.
46 + 2 =
2
48
|
4.
39 – 3 =
36
2
|
|
5.
28 + 5 =
2
33
|
6.
9 + 33 =
2
42
|
7.
9 + 39 =
2
48
|
8.
44 – 34 =
10
1
|
|
9.
27 – 14 =
13
1
|
10.
14 – 0 =
14
1
|
11.
38 + 0 =
2
38
|
12.
20 – 12 =
1
8
|
|
13.
32 + 17 =
49
2
|
14.
2 – 0 =
2
1
|
15.
26 + 9 =
2
35
|
16.
28 + 2 =
30
2
|
|
17.
41 – 0 =
2
41
|
18.
26 – 5 =
2
21
|
19.
19 + 9 =
2
28
|
20.
46 + 0 =
46
2
|