|
1.
79 – 67 =
12
1
|
2.
35 – 22 =
1
13
|
3.
32 + 45 =
2
77
|
4.
13 – 6 =
7
1
|
|
5.
100 – 99 =
1
2
|
6.
27 + 17 =
44
2
|
7.
25 – 25 =
2
0
|
8.
90 – 22 =
2
68
|
|
9.
57 – 24 =
33
2
|
10.
89 + 4 =
93
2
|
11.
97 + 2 =
2
99
|
12.
71 – 23 =
48
2
|
|
13.
87 – 65 =
22
2
|
14.
47 + 27 =
2
74
|
15.
24 + 13 =
37
2
|
16.
2 + 51 =
2
53
|
|
17.
86 + 2 =
88
2
|
18.
74 – 74 =
2
0
|
19.
67 + 0 =
2
67
|
20.
91 – 76 =
1
15
|
|
1.
79 – 67 =
12
1
|
2.
35 – 22 =
1
13
|
3.
32 + 45 =
2
77
|
4.
13 – 6 =
7
1
|
|
5.
100 – 99 =
1
2
|
6.
27 + 17 =
44
2
|
7.
25 – 25 =
2
0
|
8.
90 – 22 =
2
68
|
|
9.
57 – 24 =
33
2
|
10.
89 + 4 =
93
2
|
11.
97 + 2 =
2
99
|
12.
71 – 23 =
48
2
|
|
13.
87 – 65 =
22
2
|
14.
47 + 27 =
2
74
|
15.
24 + 13 =
37
2
|
16.
2 + 51 =
2
53
|
|
17.
86 + 2 =
88
2
|
18.
74 – 74 =
2
0
|
19.
67 + 0 =
2
67
|
20.
91 – 76 =
1
15
|