1.
84 – 47 =
37
2
|
2.
63 + 21 =
2
84
|
3.
63 + 18 =
81
2
|
4.
88 + 0 =
88
2
|
5.
25 + 70 =
2
95
|
6.
67 – 19 =
48
2
|
7.
27 + 50 =
2
77
|
8.
65 – 10 =
55
2
|
9.
47 – 1 =
46
2
|
10.
84 + 14 =
98
2
|
11.
76 + 22 =
98
2
|
12.
28 – 4 =
24
2
|
13.
65 + 26 =
91
2
|
14.
71 + 17 =
88
2
|
15.
41 + 17 =
58
2
|
16.
11 – 8 =
3
1
|
17.
41 – 32 =
9
1
|
18.
29 + 50 =
2
79
|
19.
70 – 41 =
2
29
|
20.
47 + 36 =
83
2
|
1.
84 – 47 =
37
2
|
2.
63 + 21 =
2
84
|
3.
63 + 18 =
81
2
|
4.
88 + 0 =
88
2
|
5.
25 + 70 =
2
95
|
6.
67 – 19 =
48
2
|
7.
27 + 50 =
2
77
|
8.
65 – 10 =
55
2
|
9.
47 – 1 =
46
2
|
10.
84 + 14 =
98
2
|
11.
76 + 22 =
98
2
|
12.
28 – 4 =
24
2
|
13.
65 + 26 =
91
2
|
14.
71 + 17 =
88
2
|
15.
41 + 17 =
58
2
|
16.
11 – 8 =
3
1
|
17.
41 – 32 =
9
1
|
18.
29 + 50 =
2
79
|
19.
70 – 41 =
2
29
|
20.
47 + 36 =
83
2
|