|
1.
47 – 26 =
3
21
4
2
|
2.
37 – 6 =
4
3
2
31
|
3.
84 + 10 =
2
4
94
3
|
4.
17 + 50 =
2
67
3
4
|
|
5.
40 + 17 =
2
4
57
3
|
6.
8 – 5 =
4
3
2
1
|
7.
45 + 5 =
3
2
50
4
|
8.
87 + 8 =
2
95
4
3
|
|
9.
44 – 33 =
3
1
11
2
|
10.
20 + 9 =
29
3
4
2
|
11.
31 – 21 =
1
2
10
3
|
12.
81 + 14 =
95
2
3
4
|
|
13.
49 + 22 =
71
3
4
2
|
14.
36 + 63 =
99
3
4
2
|
15.
83 + 0 =
83
4
2
3
|
16.
78 – 48 =
2
30
3
4
|
|
17.
41 – 8 =
3
4
33
2
|
18.
37 – 35 =
2
1
4
3
|
19.
38 + 37 =
2
4
3
75
|
20.
82 – 61 =
21
2
4
3
|
|
1.
47 – 26 =
3
21
4
2
|
2.
37 – 6 =
4
3
2
31
|
3.
84 + 10 =
2
4
94
3
|
4.
17 + 50 =
2
67
3
4
|
|
5.
40 + 17 =
2
4
57
3
|
6.
8 – 5 =
4
3
2
1
|
7.
45 + 5 =
3
2
50
4
|
8.
87 + 8 =
2
95
4
3
|
|
9.
44 – 33 =
3
1
11
2
|
10.
20 + 9 =
29
3
4
2
|
11.
31 – 21 =
1
2
10
3
|
12.
81 + 14 =
95
2
3
4
|
|
13.
49 + 22 =
71
3
4
2
|
14.
36 + 63 =
99
3
4
2
|
15.
83 + 0 =
83
4
2
3
|
16.
78 – 48 =
2
30
3
4
|
|
17.
41 – 8 =
3
4
33
2
|
18.
37 – 35 =
2
1
4
3
|
19.
38 + 37 =
2
4
3
75
|
20.
82 – 61 =
21
2
4
3
|