|
1.
30 + 15 =
45
2
3
4
|
2.
61 – 11 =
4
2
50
3
|
3.
78 + 9 =
3
87
2
4
|
4.
90 + 3 =
2
93
3
4
|
|
5.
42 – 38 =
1
2
3
4
|
6.
96 – 21 =
75
3
2
4
|
7.
82 + 10 =
3
2
92
4
|
8.
61 + 29 =
4
90
3
2
|
|
9.
78 + 18 =
96
2
3
4
|
10.
53 – 7 =
3
46
2
4
|
11.
25 – 20 =
1
5
2
3
|
12.
4 – 0 =
3
4
1
2
|
|
13.
66 + 16 =
4
82
2
3
|
14.
74 – 71 =
2
3
4
1
|
15.
74 – 65 =
1
9
3
2
|
16.
79 + 5 =
84
3
4
2
|
|
17.
80 – 45 =
4
35
3
2
|
18.
31 – 12 =
19
2
3
4
|
19.
36 – 5 =
31
4
3
2
|
20.
100 – 30 =
70
4
2
3
|
|
1.
30 + 15 =
45
2
3
4
|
2.
61 – 11 =
4
2
50
3
|
3.
78 + 9 =
3
87
2
4
|
4.
90 + 3 =
2
93
3
4
|
|
5.
42 – 38 =
1
2
3
4
|
6.
96 – 21 =
75
3
2
4
|
7.
82 + 10 =
3
2
92
4
|
8.
61 + 29 =
4
90
3
2
|
|
9.
78 + 18 =
96
2
3
4
|
10.
53 – 7 =
3
46
2
4
|
11.
25 – 20 =
1
5
2
3
|
12.
4 – 0 =
3
4
1
2
|
|
13.
66 + 16 =
4
82
2
3
|
14.
74 – 71 =
2
3
4
1
|
15.
74 – 65 =
1
9
3
2
|
16.
79 + 5 =
84
3
4
2
|
|
17.
80 – 45 =
4
35
3
2
|
18.
31 – 12 =
19
2
3
4
|
19.
36 – 5 =
31
4
3
2
|
20.
100 – 30 =
70
4
2
3
|