|
1.
60 + 23 =
2
83
|
2.
25 + 34 =
2
59
|
3.
12 + 35 =
47
2
|
4.
7 – 3 =
1
4
|
|
5.
15 + 22 =
2
37
|
6.
56 – 44 =
1
12
|
7.
56 – 38 =
18
2
|
8.
81 + 1 =
2
82
|
|
9.
53 – 10 =
2
43
|
10.
43 – 23 =
2
20
|
11.
83 – 47 =
36
2
|
12.
80 + 14 =
94
2
|
|
13.
16 + 38 =
54
2
|
14.
23 – 12 =
1
11
|
15.
69 – 36 =
33
2
|
16.
97 + 0 =
97
2
|
|
17.
49 + 10 =
2
59
|
18.
20 – 17 =
1
3
|
19.
71 – 40 =
31
2
|
20.
47 – 24 =
2
23
|
|
1.
60 + 23 =
2
83
|
2.
25 + 34 =
2
59
|
3.
12 + 35 =
47
2
|
4.
7 – 3 =
1
4
|
|
5.
15 + 22 =
2
37
|
6.
56 – 44 =
1
12
|
7.
56 – 38 =
18
2
|
8.
81 + 1 =
2
82
|
|
9.
53 – 10 =
2
43
|
10.
43 – 23 =
2
20
|
11.
83 – 47 =
36
2
|
12.
80 + 14 =
94
2
|
|
13.
16 + 38 =
54
2
|
14.
23 – 12 =
1
11
|
15.
69 – 36 =
33
2
|
16.
97 + 0 =
97
2
|
|
17.
49 + 10 =
2
59
|
18.
20 – 17 =
1
3
|
19.
71 – 40 =
31
2
|
20.
47 – 24 =
2
23
|