|
1.
31 + 32 =
2
63
4
3
|
2.
9 – 3 =
6
1
2
3
|
3.
69 – 50 =
3
2
4
19
|
4.
80 – 20 =
4
60
2
3
|
|
5.
23 + 46 =
3
2
4
69
|
6.
13 + 12 =
4
25
2
3
|
7.
59 – 41 =
18
4
2
3
|
8.
34 + 33 =
2
67
3
4
|
|
9.
7 – 4 =
4
2
1
3
|
10.
22 + 32 =
3
4
54
2
|
11.
13 + 34 =
4
47
2
3
|
12.
47 – 25 =
22
2
3
4
|
|
13.
92 + 8 =
3
4
100
2
|
14.
51 – 0 =
51
3
4
2
|
15.
15 + 19 =
4
34
2
3
|
16.
57 + 20 =
2
4
77
3
|
|
17.
23 – 4 =
4
19
3
2
|
18.
39 – 6 =
3
4
33
2
|
19.
53 + 3 =
56
2
3
4
|
20.
53 + 41 =
3
94
4
2
|
|
1.
31 + 32 =
2
63
4
3
|
2.
9 – 3 =
6
1
2
3
|
3.
69 – 50 =
3
2
4
19
|
4.
80 – 20 =
4
60
2
3
|
|
5.
23 + 46 =
3
2
4
69
|
6.
13 + 12 =
4
25
2
3
|
7.
59 – 41 =
18
4
2
3
|
8.
34 + 33 =
2
67
3
4
|
|
9.
7 – 4 =
4
2
1
3
|
10.
22 + 32 =
3
4
54
2
|
11.
13 + 34 =
4
47
2
3
|
12.
47 – 25 =
22
2
3
4
|
|
13.
92 + 8 =
3
4
100
2
|
14.
51 – 0 =
51
3
4
2
|
15.
15 + 19 =
4
34
2
3
|
16.
57 + 20 =
2
4
77
3
|
|
17.
23 – 4 =
4
19
3
2
|
18.
39 – 6 =
3
4
33
2
|
19.
53 + 3 =
56
2
3
4
|
20.
53 + 41 =
3
94
4
2
|