1.
99 – 48 =
51
2
|
2.
97 – 32 =
65
2
|
3.
20 + 65 =
85
2
|
4.
3 + 41 =
44
2
|
5.
54 + 22 =
2
76
|
6.
36 – 3 =
33
2
|
7.
39 + 57 =
2
96
|
8.
19 – 1 =
2
18
|
9.
93 – 12 =
2
81
|
10.
84 – 27 =
2
57
|
11.
20 + 15 =
2
35
|
12.
65 – 10 =
55
2
|
13.
95 – 7 =
2
88
|
14.
97 + 2 =
99
2
|
15.
58 – 50 =
1
8
|
16.
86 – 0 =
2
86
|
17.
8 – 8 =
0
2
|
18.
72 + 12 =
2
84
|
19.
73 – 43 =
30
2
|
20.
26 + 11 =
37
2
|
1.
99 – 48 =
51
2
|
2.
97 – 32 =
65
2
|
3.
20 + 65 =
85
2
|
4.
3 + 41 =
44
2
|
5.
54 + 22 =
2
76
|
6.
36 – 3 =
33
2
|
7.
39 + 57 =
2
96
|
8.
19 – 1 =
2
18
|
9.
93 – 12 =
2
81
|
10.
84 – 27 =
2
57
|
11.
20 + 15 =
2
35
|
12.
65 – 10 =
55
2
|
13.
95 – 7 =
2
88
|
14.
97 + 2 =
99
2
|
15.
58 – 50 =
1
8
|
16.
86 – 0 =
2
86
|
17.
8 – 8 =
0
2
|
18.
72 + 12 =
2
84
|
19.
73 – 43 =
30
2
|
20.
26 + 11 =
37
2
|