|
1.
1 – 1 =
3
2
4
0
|
2.
49 – 36 =
13
2
1
3
|
3.
70 + 25 =
95
4
2
3
|
4.
11 + 85 =
3
4
2
96
|
|
5.
62 + 38 =
2
3
100
4
|
6.
79 – 38 =
2
3
4
41
|
7.
91 + 1 =
2
3
4
92
|
8.
7 – 1 =
6
2
1
3
|
|
9.
34 – 30 =
2
3
4
1
|
10.
82 + 8 =
2
3
4
90
|
11.
90 – 82 =
1
2
3
8
|
12.
33 – 12 =
21
2
4
3
|
|
13.
83 + 11 =
4
2
94
3
|
14.
13 – 2 =
1
3
11
2
|
15.
68 + 15 =
4
3
2
83
|
16.
34 – 3 =
2
31
4
3
|
|
17.
55 – 23 =
4
3
32
2
|
18.
80 – 46 =
2
4
3
34
|
19.
21 + 75 =
4
2
96
3
|
20.
74 + 5 =
79
3
2
4
|
|
1.
1 – 1 =
3
2
4
0
|
2.
49 – 36 =
13
2
1
3
|
3.
70 + 25 =
95
4
2
3
|
4.
11 + 85 =
3
4
2
96
|
|
5.
62 + 38 =
2
3
100
4
|
6.
79 – 38 =
2
3
4
41
|
7.
91 + 1 =
2
3
4
92
|
8.
7 – 1 =
6
2
1
3
|
|
9.
34 – 30 =
2
3
4
1
|
10.
82 + 8 =
2
3
4
90
|
11.
90 – 82 =
1
2
3
8
|
12.
33 – 12 =
21
2
4
3
|
|
13.
83 + 11 =
4
2
94
3
|
14.
13 – 2 =
1
3
11
2
|
15.
68 + 15 =
4
3
2
83
|
16.
34 – 3 =
2
31
4
3
|
|
17.
55 – 23 =
4
3
32
2
|
18.
80 – 46 =
2
4
3
34
|
19.
21 + 75 =
4
2
96
3
|
20.
74 + 5 =
79
3
2
4
|