|
1.
34 + 50 =
3
2
4
84
|
2.
43 + 32 =
75
4
2
3
|
3.
48 – 25 =
2
23
3
4
|
4.
18 – 12 =
3
6
2
1
|
|
5.
99 + 0 =
2
99
4
3
|
6.
48 + 10 =
4
58
3
2
|
7.
4 – 3 =
2
3
4
1
|
8.
68 + 14 =
2
3
4
82
|
|
9.
89 – 52 =
3
2
4
37
|
10.
29 – 0 =
2
29
3
4
|
11.
91 – 20 =
3
2
71
4
|
12.
28 – 11 =
2
3
4
17
|
|
13.
10 + 52 =
2
4
3
62
|
14.
12 – 10 =
1
4
3
2
|
15.
35 + 37 =
72
2
4
3
|
16.
18 + 27 =
3
45
4
2
|
|
17.
5 + 52 =
3
57
4
2
|
18.
14 – 4 =
3
10
1
2
|
19.
31 – 28 =
3
4
2
1
|
20.
33 + 11 =
44
2
3
4
|
|
1.
34 + 50 =
3
2
4
84
|
2.
43 + 32 =
75
4
2
3
|
3.
48 – 25 =
2
23
3
4
|
4.
18 – 12 =
3
6
2
1
|
|
5.
99 + 0 =
2
99
4
3
|
6.
48 + 10 =
4
58
3
2
|
7.
4 – 3 =
2
3
4
1
|
8.
68 + 14 =
2
3
4
82
|
|
9.
89 – 52 =
3
2
4
37
|
10.
29 – 0 =
2
29
3
4
|
11.
91 – 20 =
3
2
71
4
|
12.
28 – 11 =
2
3
4
17
|
|
13.
10 + 52 =
2
4
3
62
|
14.
12 – 10 =
1
4
3
2
|
15.
35 + 37 =
72
2
4
3
|
16.
18 + 27 =
3
45
4
2
|
|
17.
5 + 52 =
3
57
4
2
|
18.
14 – 4 =
3
10
1
2
|
19.
31 – 28 =
3
4
2
1
|
20.
33 + 11 =
44
2
3
4
|