1.
81 – 68 =
2
1
3
13
|
2.
26 + 74 =
2
100
3
4
|
3.
30 – 14 =
2
4
16
3
|
4.
51 – 3 =
3
48
2
4
|
5.
76 + 7 =
83
4
3
2
|
6.
85 – 49 =
4
2
3
36
|
7.
84 + 11 =
3
2
95
4
|
8.
60 – 59 =
1
3
2
4
|
9.
19 + 5 =
24
3
2
4
|
10.
67 – 48 =
4
2
19
3
|
11.
19 – 14 =
2
1
5
3
|
12.
21 – 2 =
2
19
3
4
|
13.
44 + 28 =
2
4
3
72
|
14.
2 – 2 =
2
0
4
3
|
15.
43 + 41 =
84
2
3
4
|
16.
93 – 20 =
4
2
3
73
|
17.
67 – 48 =
19
3
2
4
|
18.
60 – 26 =
3
34
2
4
|
19.
93 + 5 =
2
3
4
98
|
20.
61 – 0 =
4
3
2
61
|
1.
81 – 68 =
2
1
3
13
|
2.
26 + 74 =
2
100
3
4
|
3.
30 – 14 =
2
4
16
3
|
4.
51 – 3 =
3
48
2
4
|
5.
76 + 7 =
83
4
3
2
|
6.
85 – 49 =
4
2
3
36
|
7.
84 + 11 =
3
2
95
4
|
8.
60 – 59 =
1
3
2
4
|
9.
19 + 5 =
24
3
2
4
|
10.
67 – 48 =
4
2
19
3
|
11.
19 – 14 =
2
1
5
3
|
12.
21 – 2 =
2
19
3
4
|
13.
44 + 28 =
2
4
3
72
|
14.
2 – 2 =
2
0
4
3
|
15.
43 + 41 =
84
2
3
4
|
16.
93 – 20 =
4
2
3
73
|
17.
67 – 48 =
19
3
2
4
|
18.
60 – 26 =
3
34
2
4
|
19.
93 + 5 =
2
3
4
98
|
20.
61 – 0 =
4
3
2
61
|