|
1.
8 – 1 =
6
7
|
2.
23 – 9 =
13
14
|
3.
? – 51 = 18
55
69
|
4.
? – 6 = 35
41
20
|
|
5.
67 – 36 =
31
10
|
6.
16 – 4 =
12
15
|
7.
95 – 1 =
94
77
|
8.
7 – 2 =
4
5
|
|
9.
75 – 8 =
67
48
|
10.
? – 31 = 5
36
1
|
11.
? – 33 = 0
21
33
|
12.
30 – 28 =
2
6
|
|
13.
? – 8 = 8
16
21
|
14.
? – 67 = 29
96
46
|
15.
? – 60 = 38
98
32
|
16.
? – 11 = 76
87
4
|
|
17.
? – 17 = 52
69
34
|
18.
88 – 20 =
68
58
|
19.
72 – 19 =
7
53
|
20.
34 – 29 =
5
6
|
|
1.
8 – 1 =
6
7
|
2.
23 – 9 =
13
14
|
3.
? – 51 = 18
55
69
|
4.
? – 6 = 35
41
20
|
|
5.
67 – 36 =
31
10
|
6.
16 – 4 =
12
15
|
7.
95 – 1 =
94
77
|
8.
7 – 2 =
4
5
|
|
9.
75 – 8 =
67
48
|
10.
? – 31 = 5
36
1
|
11.
? – 33 = 0
21
33
|
12.
30 – 28 =
2
6
|
|
13.
? – 8 = 8
16
21
|
14.
? – 67 = 29
96
46
|
15.
? – 60 = 38
98
32
|
16.
? – 11 = 76
87
4
|
|
17.
? – 17 = 52
69
34
|
18.
88 – 20 =
68
58
|
19.
72 – 19 =
7
53
|
20.
34 – 29 =
5
6
|