|
1.
67 – 45 =
27
22
|
2.
69 – 49 =
20
4
|
3.
6 – 5 =
5
1
|
4.
33 – 23 =
10
7
|
|
5.
39 – 8 =
31
8
|
6.
? – 33 = 45
33
78
|
7.
11 – 2 =
9
7
|
8.
77 – 53 =
24
14
|
|
9.
? – 7 = 8
16
15
|
10.
41 – 6 =
15
35
|
11.
56 – 20 =
20
36
|
12.
? – 23 = 3
26
22
|
|
13.
? – 1 = 19
20
15
|
14.
64 – 7 =
57
30
|
15.
? – 20 = 52
37
72
|
16.
82 – 24 =
58
38
|
|
17.
? – 0 = 5
5
10
|
18.
89 – 12 =
45
77
|
19.
82 – 48 =
12
34
|
20.
18 – 8 =
12
10
|
|
1.
67 – 45 =
27
22
|
2.
69 – 49 =
20
4
|
3.
6 – 5 =
5
1
|
4.
33 – 23 =
10
7
|
|
5.
39 – 8 =
31
8
|
6.
? – 33 = 45
33
78
|
7.
11 – 2 =
9
7
|
8.
77 – 53 =
24
14
|
|
9.
? – 7 = 8
16
15
|
10.
41 – 6 =
15
35
|
11.
56 – 20 =
20
36
|
12.
? – 23 = 3
26
22
|
|
13.
? – 1 = 19
20
15
|
14.
64 – 7 =
57
30
|
15.
? – 20 = 52
37
72
|
16.
82 – 24 =
58
38
|
|
17.
? – 0 = 5
5
10
|
18.
89 – 12 =
45
77
|
19.
82 – 48 =
12
34
|
20.
18 – 8 =
12
10
|