|
1.
1 – 0 =
6
1
|
2.
? – 0 = 48
37
48
|
3.
37 – 10 =
27
17
|
4.
? – 2 = 40
42
39
|
|
5.
? – 34 = 7
38
41
|
6.
36 – 14 =
10
22
|
7.
9 – 7 =
2
4
|
8.
? – 11 = 16
4
27
|
|
9.
16 – 3 =
13
12
|
10.
16 – 2 =
11
14
|
11.
? – 3 = 0
2
3
|
12.
26 – 12 =
14
17
|
|
13.
29 – 21 =
8
7
|
14.
? – 25 = 16
41
21
|
15.
? – 17 = 30
47
43
|
16.
22 – 12 =
3
10
|
|
17.
9 – 2 =
7
2
|
18.
? – 9 = 18
27
11
|
19.
? – 1 = 3
4
1
|
20.
28 – 13 =
15
9
|
|
1.
1 – 0 =
6
1
|
2.
? – 0 = 48
37
48
|
3.
37 – 10 =
27
17
|
4.
? – 2 = 40
42
39
|
|
5.
? – 34 = 7
38
41
|
6.
36 – 14 =
10
22
|
7.
9 – 7 =
2
4
|
8.
? – 11 = 16
4
27
|
|
9.
16 – 3 =
13
12
|
10.
16 – 2 =
11
14
|
11.
? – 3 = 0
2
3
|
12.
26 – 12 =
14
17
|
|
13.
29 – 21 =
8
7
|
14.
? – 25 = 16
41
21
|
15.
? – 17 = 30
47
43
|
16.
22 – 12 =
3
10
|
|
17.
9 – 2 =
7
2
|
18.
? – 9 = 18
27
11
|
19.
? – 1 = 3
4
1
|
20.
28 – 13 =
15
9
|