|
1.
99 – 1 =
98
2
|
2.
14 + 36 =
50
2
|
3.
93 + 2 =
2
95
|
4.
89 – 87 =
2
1
|
|
5.
24 – 2 =
2
22
|
6.
9 + 48 =
57
2
|
7.
35 + 16 =
51
2
|
8.
80 – 41 =
2
39
|
|
9.
20 – 17 =
1
3
|
10.
51 + 29 =
80
2
|
11.
16 – 9 =
7
1
|
12.
34 – 8 =
2
26
|
|
13.
87 + 4 =
2
91
|
14.
97 + 2 =
99
2
|
15.
44 + 12 =
2
56
|
16.
81 – 61 =
2
20
|
|
17.
36 – 25 =
11
1
|
18.
42 + 40 =
2
82
|
19.
78 – 75 =
1
3
|
20.
70 – 69 =
1
2
|
|
1.
99 – 1 =
98
2
|
2.
14 + 36 =
50
2
|
3.
93 + 2 =
2
95
|
4.
89 – 87 =
2
1
|
|
5.
24 – 2 =
2
22
|
6.
9 + 48 =
57
2
|
7.
35 + 16 =
51
2
|
8.
80 – 41 =
2
39
|
|
9.
20 – 17 =
1
3
|
10.
51 + 29 =
80
2
|
11.
16 – 9 =
7
1
|
12.
34 – 8 =
2
26
|
|
13.
87 + 4 =
2
91
|
14.
97 + 2 =
99
2
|
15.
44 + 12 =
2
56
|
16.
81 – 61 =
2
20
|
|
17.
36 – 25 =
11
1
|
18.
42 + 40 =
2
82
|
19.
78 – 75 =
1
3
|
20.
70 – 69 =
1
2
|