|
1.
71 – 8 =
2
63
|
2.
96 – 16 =
2
80
|
3.
6 – 4 =
2
1
|
4.
61 + 33 =
94
2
|
|
5.
35 – 13 =
22
2
|
6.
26 + 58 =
2
84
|
7.
34 – 13 =
2
21
|
8.
3 – 2 =
2
1
|
|
9.
40 – 7 =
2
33
|
10.
89 + 0 =
2
89
|
11.
82 + 6 =
2
88
|
12.
57 – 17 =
40
2
|
|
13.
77 – 70 =
7
1
|
14.
23 + 67 =
90
2
|
15.
57 + 9 =
66
2
|
16.
94 – 66 =
2
28
|
|
17.
29 – 11 =
18
2
|
18.
18 + 48 =
2
66
|
19.
40 + 51 =
91
2
|
20.
5 – 5 =
0
2
|
|
1.
71 – 8 =
2
63
|
2.
96 – 16 =
2
80
|
3.
6 – 4 =
2
1
|
4.
61 + 33 =
94
2
|
|
5.
35 – 13 =
22
2
|
6.
26 + 58 =
2
84
|
7.
34 – 13 =
2
21
|
8.
3 – 2 =
2
1
|
|
9.
40 – 7 =
2
33
|
10.
89 + 0 =
2
89
|
11.
82 + 6 =
2
88
|
12.
57 – 17 =
40
2
|
|
13.
77 – 70 =
7
1
|
14.
23 + 67 =
90
2
|
15.
57 + 9 =
66
2
|
16.
94 – 66 =
2
28
|
|
17.
29 – 11 =
18
2
|
18.
18 + 48 =
2
66
|
19.
40 + 51 =
91
2
|
20.
5 – 5 =
0
2
|