1.
73 + 23 =
2
96
4
3
|
2.
3 + 80 =
4
2
3
83
|
3.
78 + 0 =
2
4
78
3
|
4.
18 – 16 =
3
4
2
1
|
5.
30 + 38 =
4
2
68
3
|
6.
63 – 24 =
2
4
39
3
|
7.
34 + 27 =
2
61
3
4
|
8.
47 – 16 =
31
3
2
4
|
9.
35 + 26 =
3
61
4
2
|
10.
56 – 43 =
2
1
13
3
|
11.
59 + 5 =
4
2
3
64
|
12.
58 + 5 =
3
4
63
2
|
13.
28 – 22 =
6
1
2
3
|
14.
52 – 38 =
3
2
1
14
|
15.
97 + 2 =
99
4
3
2
|
16.
80 – 40 =
3
40
2
4
|
17.
9 + 7 =
4
16
2
3
|
18.
73 + 7 =
2
80
4
3
|
19.
34 – 5 =
4
2
29
3
|
20.
27 + 8 =
3
4
35
2
|
1.
73 + 23 =
2
96
4
3
|
2.
3 + 80 =
4
2
3
83
|
3.
78 + 0 =
2
4
78
3
|
4.
18 – 16 =
3
4
2
1
|
5.
30 + 38 =
4
2
68
3
|
6.
63 – 24 =
2
4
39
3
|
7.
34 + 27 =
2
61
3
4
|
8.
47 – 16 =
31
3
2
4
|
9.
35 + 26 =
3
61
4
2
|
10.
56 – 43 =
2
1
13
3
|
11.
59 + 5 =
4
2
3
64
|
12.
58 + 5 =
3
4
63
2
|
13.
28 – 22 =
6
1
2
3
|
14.
52 – 38 =
3
2
1
14
|
15.
97 + 2 =
99
4
3
2
|
16.
80 – 40 =
3
40
2
4
|
17.
9 + 7 =
4
16
2
3
|
18.
73 + 7 =
2
80
4
3
|
19.
34 – 5 =
4
2
29
3
|
20.
27 + 8 =
3
4
35
2
|