|
1.
66 – 20 =
36
46
|
2.
99 – 66 =
33
7
|
3.
? – 26 = 53
79
67
|
4.
? – 60 = 30
38
90
|
|
5.
? – 19 = 5
21
24
|
6.
? – 63 = 25
88
35
|
7.
? – 68 = 11
79
33
|
8.
30 – 10 =
20
13
|
|
9.
? – 13 = 5
11
18
|
10.
63 – 10 =
53
8
|
11.
21 – 3 =
12
18
|
12.
? – 2 = 81
58
83
|
|
13.
? – 19 = 9
29
28
|
14.
50 – 32 =
18
21
|
15.
? – 2 = 43
45
8
|
16.
? – 62 = 29
91
66
|
|
17.
? – 19 = 6
25
27
|
18.
33 – 26 =
6
7
|
19.
86 – 1 =
88
85
|
20.
50 – 42 =
8
12
|
|
1.
66 – 20 =
36
46
|
2.
99 – 66 =
33
7
|
3.
? – 26 = 53
79
67
|
4.
? – 60 = 30
38
90
|
|
5.
? – 19 = 5
21
24
|
6.
? – 63 = 25
88
35
|
7.
? – 68 = 11
79
33
|
8.
30 – 10 =
20
13
|
|
9.
? – 13 = 5
11
18
|
10.
63 – 10 =
53
8
|
11.
21 – 3 =
12
18
|
12.
? – 2 = 81
58
83
|
|
13.
? – 19 = 9
29
28
|
14.
50 – 32 =
18
21
|
15.
? – 2 = 43
45
8
|
16.
? – 62 = 29
91
66
|
|
17.
? – 19 = 6
25
27
|
18.
33 – 26 =
6
7
|
19.
86 – 1 =
88
85
|
20.
50 – 42 =
8
12
|