|
1.
3 + 64 =
3
2
4
67
|
2.
72 – 63 =
9
1
3
2
|
3.
21 – 2 =
2
3
19
4
|
4.
94 + 5 =
4
2
3
99
|
|
5.
74 – 19 =
3
55
4
2
|
6.
46 + 24 =
4
2
3
70
|
7.
88 – 66 =
22
3
4
2
|
8.
21 + 53 =
74
4
2
3
|
|
9.
99 + 1 =
4
2
3
100
|
10.
80 – 19 =
4
3
61
2
|
11.
26 + 30 =
3
4
2
56
|
12.
4 – 0 =
1
3
2
4
|
|
13.
24 – 13 =
3
2
11
1
|
14.
72 – 23 =
2
49
4
3
|
15.
85 – 40 =
4
3
45
2
|
16.
75 – 47 =
28
3
4
2
|
|
17.
92 + 4 =
3
4
2
96
|
18.
6 – 3 =
3
1
2
4
|
19.
53 + 7 =
3
2
60
4
|
20.
37 + 48 =
4
3
85
2
|
|
1.
3 + 64 =
3
2
4
67
|
2.
72 – 63 =
9
1
3
2
|
3.
21 – 2 =
2
3
19
4
|
4.
94 + 5 =
4
2
3
99
|
|
5.
74 – 19 =
3
55
4
2
|
6.
46 + 24 =
4
2
3
70
|
7.
88 – 66 =
22
3
4
2
|
8.
21 + 53 =
74
4
2
3
|
|
9.
99 + 1 =
4
2
3
100
|
10.
80 – 19 =
4
3
61
2
|
11.
26 + 30 =
3
4
2
56
|
12.
4 – 0 =
1
3
2
4
|
|
13.
24 – 13 =
3
2
11
1
|
14.
72 – 23 =
2
49
4
3
|
15.
85 – 40 =
4
3
45
2
|
16.
75 – 47 =
28
3
4
2
|
|
17.
92 + 4 =
3
4
2
96
|
18.
6 – 3 =
3
1
2
4
|
19.
53 + 7 =
3
2
60
4
|
20.
37 + 48 =
4
3
85
2
|