|
1.
27 – 18 =
9
1
|
2.
46 – 35 =
11
1
|
3.
22 + 23 =
45
2
|
4.
17 + 5 =
2
22
|
|
5.
1 + 34 =
35
2
|
6.
11 – 0 =
11
1
|
7.
35 + 13 =
48
2
|
8.
9 + 34 =
43
2
|
|
9.
39 + 5 =
44
2
|
10.
38 – 23 =
15
1
|
11.
33 – 9 =
2
24
|
12.
35 + 15 =
50
2
|
|
13.
46 + 1 =
2
47
|
14.
49 – 49 =
2
0
|
15.
48 + 1 =
49
2
|
16.
38 – 1 =
37
2
|
|
17.
13 – 13 =
2
0
|
18.
12 – 8 =
1
4
|
19.
12 + 7 =
2
19
|
20.
23 + 2 =
25
2
|
|
1.
27 – 18 =
9
1
|
2.
46 – 35 =
11
1
|
3.
22 + 23 =
45
2
|
4.
17 + 5 =
2
22
|
|
5.
1 + 34 =
35
2
|
6.
11 – 0 =
11
1
|
7.
35 + 13 =
48
2
|
8.
9 + 34 =
43
2
|
|
9.
39 + 5 =
44
2
|
10.
38 – 23 =
15
1
|
11.
33 – 9 =
2
24
|
12.
35 + 15 =
50
2
|
|
13.
46 + 1 =
2
47
|
14.
49 – 49 =
2
0
|
15.
48 + 1 =
49
2
|
16.
38 – 1 =
37
2
|
|
17.
13 – 13 =
2
0
|
18.
12 – 8 =
1
4
|
19.
12 + 7 =
2
19
|
20.
23 + 2 =
25
2
|