|
1.
77 + 18 =
2
95
|
2.
25 + 40 =
65
2
|
3.
77 + 4 =
81
2
|
4.
11 – 3 =
8
1
|
|
5.
49 – 47 =
2
1
|
6.
88 + 4 =
92
2
|
7.
6 + 14 =
2
20
|
8.
39 + 3 =
2
42
|
|
9.
89 + 9 =
98
2
|
10.
93 – 87 =
1
6
|
11.
23 + 7 =
2
30
|
12.
95 + 3 =
98
2
|
|
13.
97 – 66 =
2
31
|
14.
98 – 79 =
2
19
|
15.
81 + 2 =
83
2
|
16.
46 + 41 =
2
87
|
|
17.
34 – 22 =
12
1
|
18.
91 – 29 =
2
62
|
19.
39 – 10 =
29
2
|
20.
25 – 2 =
2
23
|
|
1.
77 + 18 =
2
95
|
2.
25 + 40 =
65
2
|
3.
77 + 4 =
81
2
|
4.
11 – 3 =
8
1
|
|
5.
49 – 47 =
2
1
|
6.
88 + 4 =
92
2
|
7.
6 + 14 =
2
20
|
8.
39 + 3 =
2
42
|
|
9.
89 + 9 =
98
2
|
10.
93 – 87 =
1
6
|
11.
23 + 7 =
2
30
|
12.
95 + 3 =
98
2
|
|
13.
97 – 66 =
2
31
|
14.
98 – 79 =
2
19
|
15.
81 + 2 =
83
2
|
16.
46 + 41 =
2
87
|
|
17.
34 – 22 =
12
1
|
18.
91 – 29 =
2
62
|
19.
39 – 10 =
29
2
|
20.
25 – 2 =
2
23
|