|
1.
26 + 3 =
29
2
|
2.
16 + 11 =
2
27
|
3.
27 + 12 =
2
39
|
4.
39 – 5 =
34
2
|
|
5.
40 – 3 =
37
2
|
6.
33 – 18 =
15
1
|
7.
10 – 1 =
9
1
|
8.
9 + 15 =
2
24
|
|
9.
46 – 18 =
28
2
|
10.
29 + 4 =
2
33
|
11.
9 – 4 =
1
5
|
12.
23 – 15 =
8
1
|
|
13.
6 – 0 =
1
6
|
14.
5 – 0 =
5
1
|
15.
39 – 6 =
2
33
|
16.
45 – 2 =
2
43
|
|
17.
14 – 1 =
13
1
|
18.
14 + 3 =
17
2
|
19.
36 – 10 =
26
2
|
20.
48 + 1 =
2
49
|
|
1.
26 + 3 =
29
2
|
2.
16 + 11 =
2
27
|
3.
27 + 12 =
2
39
|
4.
39 – 5 =
34
2
|
|
5.
40 – 3 =
37
2
|
6.
33 – 18 =
15
1
|
7.
10 – 1 =
9
1
|
8.
9 + 15 =
2
24
|
|
9.
46 – 18 =
28
2
|
10.
29 + 4 =
2
33
|
11.
9 – 4 =
1
5
|
12.
23 – 15 =
8
1
|
|
13.
6 – 0 =
1
6
|
14.
5 – 0 =
5
1
|
15.
39 – 6 =
2
33
|
16.
45 – 2 =
2
43
|
|
17.
14 – 1 =
13
1
|
18.
14 + 3 =
17
2
|
19.
36 – 10 =
26
2
|
20.
48 + 1 =
2
49
|