|
1.
52 – 3 =
49
2
|
2.
85 + 9 =
94
2
|
3.
82 + 11 =
2
93
|
4.
85 + 3 =
88
2
|
|
5.
71 + 27 =
98
2
|
6.
90 – 46 =
44
2
|
7.
18 + 54 =
72
2
|
8.
30 – 23 =
7
1
|
|
9.
35 + 29 =
64
2
|
10.
29 + 9 =
38
2
|
11.
47 – 46 =
1
2
|
12.
3 + 29 =
32
2
|
|
13.
86 + 1 =
87
2
|
14.
31 – 20 =
1
11
|
15.
50 + 45 =
2
95
|
16.
81 + 19 =
100
2
|
|
17.
55 + 31 =
86
2
|
18.
98 – 40 =
2
58
|
19.
93 + 2 =
95
2
|
20.
2 – 1 =
2
1
|
|
1.
52 – 3 =
49
2
|
2.
85 + 9 =
94
2
|
3.
82 + 11 =
2
93
|
4.
85 + 3 =
88
2
|
|
5.
71 + 27 =
98
2
|
6.
90 – 46 =
44
2
|
7.
18 + 54 =
72
2
|
8.
30 – 23 =
7
1
|
|
9.
35 + 29 =
64
2
|
10.
29 + 9 =
38
2
|
11.
47 – 46 =
1
2
|
12.
3 + 29 =
32
2
|
|
13.
86 + 1 =
87
2
|
14.
31 – 20 =
1
11
|
15.
50 + 45 =
2
95
|
16.
81 + 19 =
100
2
|
|
17.
55 + 31 =
86
2
|
18.
98 – 40 =
2
58
|
19.
93 + 2 =
95
2
|
20.
2 – 1 =
2
1
|