|
1.
35 – 2 =
33
2
|
2.
58 – 17 =
41
2
|
3.
92 – 16 =
2
76
|
4.
74 + 4 =
2
78
|
|
5.
54 – 5 =
49
2
|
6.
80 + 7 =
87
2
|
7.
69 – 13 =
2
56
|
8.
22 – 19 =
1
3
|
|
9.
58 – 28 =
30
2
|
10.
9 + 38 =
2
47
|
11.
71 + 11 =
82
2
|
12.
10 + 57 =
2
67
|
|
13.
9 + 66 =
2
75
|
14.
68 + 0 =
68
2
|
15.
80 – 76 =
4
1
|
16.
87 – 56 =
2
31
|
|
17.
76 – 32 =
2
44
|
18.
2 – 0 =
1
2
|
19.
4 + 33 =
2
37
|
20.
97 + 1 =
98
2
|
|
1.
35 – 2 =
33
2
|
2.
58 – 17 =
41
2
|
3.
92 – 16 =
2
76
|
4.
74 + 4 =
2
78
|
|
5.
54 – 5 =
49
2
|
6.
80 + 7 =
87
2
|
7.
69 – 13 =
2
56
|
8.
22 – 19 =
1
3
|
|
9.
58 – 28 =
30
2
|
10.
9 + 38 =
2
47
|
11.
71 + 11 =
82
2
|
12.
10 + 57 =
2
67
|
|
13.
9 + 66 =
2
75
|
14.
68 + 0 =
68
2
|
15.
80 – 76 =
4
1
|
16.
87 – 56 =
2
31
|
|
17.
76 – 32 =
2
44
|
18.
2 – 0 =
1
2
|
19.
4 + 33 =
2
37
|
20.
97 + 1 =
98
2
|