1.
20 – 0 =
2
20
|
2.
97 + 3 =
2
100
|
3.
62 – 35 =
2
27
|
4.
100 – 54 =
2
46
|
5.
13 – 2 =
11
1
|
6.
96 + 4 =
2
100
|
7.
86 – 9 =
2
77
|
8.
17 – 8 =
1
9
|
9.
7 – 4 =
3
1
|
10.
11 + 72 =
83
2
|
11.
44 – 14 =
2
30
|
12.
73 – 71 =
1
2
|
13.
11 + 16 =
27
2
|
14.
30 + 11 =
2
41
|
15.
69 + 23 =
92
2
|
16.
60 + 4 =
64
2
|
17.
97 + 1 =
2
98
|
18.
6 – 3 =
3
1
|
19.
99 + 1 =
2
100
|
20.
97 + 2 =
2
99
|
1.
20 – 0 =
2
20
|
2.
97 + 3 =
2
100
|
3.
62 – 35 =
2
27
|
4.
100 – 54 =
2
46
|
5.
13 – 2 =
11
1
|
6.
96 + 4 =
2
100
|
7.
86 – 9 =
2
77
|
8.
17 – 8 =
1
9
|
9.
7 – 4 =
3
1
|
10.
11 + 72 =
83
2
|
11.
44 – 14 =
2
30
|
12.
73 – 71 =
1
2
|
13.
11 + 16 =
27
2
|
14.
30 + 11 =
2
41
|
15.
69 + 23 =
92
2
|
16.
60 + 4 =
64
2
|
17.
97 + 1 =
2
98
|
18.
6 – 3 =
3
1
|
19.
99 + 1 =
2
100
|
20.
97 + 2 =
2
99
|