1.
61 – 22 =
2
39
4
3
|
2.
80 – 43 =
3
4
2
37
|
3.
73 + 14 =
2
87
4
3
|
4.
53 – 40 =
1
3
2
13
|
5.
82 + 18 =
3
4
2
100
|
6.
31 – 26 =
1
5
3
2
|
7.
56 + 27 =
4
83
3
2
|
8.
2 + 17 =
2
19
3
4
|
9.
73 – 27 =
46
3
2
4
|
10.
4 – 0 =
2
3
4
1
|
11.
74 + 21 =
95
2
4
3
|
12.
33 + 0 =
3
33
2
4
|
13.
67 + 17 =
4
84
2
3
|
14.
68 + 19 =
4
87
2
3
|
15.
75 – 29 =
4
3
46
2
|
16.
4 + 42 =
4
2
46
3
|
17.
100 – 22 =
78
2
4
3
|
18.
66 – 44 =
22
3
2
4
|
19.
66 + 32 =
98
3
2
4
|
20.
67 + 17 =
3
84
4
2
|
1.
61 – 22 =
2
39
4
3
|
2.
80 – 43 =
3
4
2
37
|
3.
73 + 14 =
2
87
4
3
|
4.
53 – 40 =
1
3
2
13
|
5.
82 + 18 =
3
4
2
100
|
6.
31 – 26 =
1
5
3
2
|
7.
56 + 27 =
4
83
3
2
|
8.
2 + 17 =
2
19
3
4
|
9.
73 – 27 =
46
3
2
4
|
10.
4 – 0 =
2
3
4
1
|
11.
74 + 21 =
95
2
4
3
|
12.
33 + 0 =
3
33
2
4
|
13.
67 + 17 =
4
84
2
3
|
14.
68 + 19 =
4
87
2
3
|
15.
75 – 29 =
4
3
46
2
|
16.
4 + 42 =
4
2
46
3
|
17.
100 – 22 =
78
2
4
3
|
18.
66 – 44 =
22
3
2
4
|
19.
66 + 32 =
98
3
2
4
|
20.
67 + 17 =
3
84
4
2
|