|
1.
1 + 81 =
3
4
82
2
|
2.
46 + 12 =
2
58
4
3
|
3.
66 + 31 =
2
3
97
4
|
4.
49 + 12 =
2
3
4
61
|
|
5.
72 – 11 =
2
4
61
3
|
6.
31 + 0 =
3
2
4
31
|
7.
87 + 2 =
2
89
3
4
|
8.
11 + 13 =
3
2
4
24
|
|
9.
8 + 92 =
2
3
4
100
|
10.
48 + 46 =
2
4
94
3
|
11.
83 + 16 =
99
2
4
3
|
12.
37 – 23 =
2
14
1
3
|
|
13.
30 – 11 =
19
3
4
2
|
14.
20 + 35 =
3
2
55
4
|
15.
56 + 24 =
3
80
2
4
|
16.
33 – 26 =
3
2
1
7
|
|
17.
88 – 51 =
3
2
37
4
|
18.
13 + 23 =
36
4
2
3
|
19.
14 – 7 =
2
1
3
7
|
20.
11 – 7 =
2
1
3
4
|
|
1.
1 + 81 =
3
4
82
2
|
2.
46 + 12 =
2
58
4
3
|
3.
66 + 31 =
2
3
97
4
|
4.
49 + 12 =
2
3
4
61
|
|
5.
72 – 11 =
2
4
61
3
|
6.
31 + 0 =
3
2
4
31
|
7.
87 + 2 =
2
89
3
4
|
8.
11 + 13 =
3
2
4
24
|
|
9.
8 + 92 =
2
3
4
100
|
10.
48 + 46 =
2
4
94
3
|
11.
83 + 16 =
99
2
4
3
|
12.
37 – 23 =
2
14
1
3
|
|
13.
30 – 11 =
19
3
4
2
|
14.
20 + 35 =
3
2
55
4
|
15.
56 + 24 =
3
80
2
4
|
16.
33 – 26 =
3
2
1
7
|
|
17.
88 – 51 =
3
2
37
4
|
18.
13 + 23 =
36
4
2
3
|
19.
14 – 7 =
2
1
3
7
|
20.
11 – 7 =
2
1
3
4
|