|
1.
63 + 17 =
80
2
|
2.
2 – 2 =
0
2
|
3.
71 + 3 =
2
74
|
4.
72 + 5 =
2
77
|
|
5.
71 + 24 =
95
2
|
6.
90 + 1 =
2
91
|
7.
96 + 4 =
2
100
|
8.
57 – 5 =
52
2
|
|
9.
99 + 1 =
2
100
|
10.
23 – 9 =
14
1
|
11.
36 – 26 =
10
1
|
12.
43 + 31 =
74
2
|
|
13.
61 + 15 =
2
76
|
14.
71 – 45 =
2
26
|
15.
4 – 0 =
4
1
|
16.
64 + 29 =
93
2
|
|
17.
63 – 49 =
14
1
|
18.
26 – 16 =
10
1
|
19.
94 – 51 =
2
43
|
20.
47 + 53 =
2
100
|
|
1.
63 + 17 =
80
2
|
2.
2 – 2 =
0
2
|
3.
71 + 3 =
2
74
|
4.
72 + 5 =
2
77
|
|
5.
71 + 24 =
95
2
|
6.
90 + 1 =
2
91
|
7.
96 + 4 =
2
100
|
8.
57 – 5 =
52
2
|
|
9.
99 + 1 =
2
100
|
10.
23 – 9 =
14
1
|
11.
36 – 26 =
10
1
|
12.
43 + 31 =
74
2
|
|
13.
61 + 15 =
2
76
|
14.
71 – 45 =
2
26
|
15.
4 – 0 =
4
1
|
16.
64 + 29 =
93
2
|
|
17.
63 – 49 =
14
1
|
18.
26 – 16 =
10
1
|
19.
94 – 51 =
2
43
|
20.
47 + 53 =
2
100
|