|
1.
99 – 10 =
89
12
|
2.
? – 14 = 9
11
23
|
3.
16 – 16 =
4
0
|
4.
92 – 44 =
48
15
|
|
5.
66 – 25 =
39
41
|
6.
48 – 9 =
39
24
|
7.
52 – 23 =
29
19
|
8.
1 – 0 =
1
2
|
|
9.
41 – 27 =
10
14
|
10.
? – 13 = 34
47
50
|
11.
78 – 63 =
11
15
|
12.
47 – 2 =
11
45
|
|
13.
? – 9 = 53
62
10
|
14.
91 – 13 =
78
79
|
15.
? – 1 = 0
1
3
|
16.
26 – 26 =
2
0
|
|
17.
95 – 28 =
36
67
|
18.
83 – 60 =
23
27
|
19.
94 – 33 =
61
8
|
20.
? – 16 = 18
34
35
|
|
1.
99 – 10 =
89
12
|
2.
? – 14 = 9
11
23
|
3.
16 – 16 =
4
0
|
4.
92 – 44 =
48
15
|
|
5.
66 – 25 =
39
41
|
6.
48 – 9 =
39
24
|
7.
52 – 23 =
29
19
|
8.
1 – 0 =
1
2
|
|
9.
41 – 27 =
10
14
|
10.
? – 13 = 34
47
50
|
11.
78 – 63 =
11
15
|
12.
47 – 2 =
11
45
|
|
13.
? – 9 = 53
62
10
|
14.
91 – 13 =
78
79
|
15.
? – 1 = 0
1
3
|
16.
26 – 26 =
2
0
|
|
17.
95 – 28 =
36
67
|
18.
83 – 60 =
23
27
|
19.
94 – 33 =
61
8
|
20.
? – 16 = 18
34
35
|