|
1.
48 – 31 =
17
14
|
2.
? – 12 = 0
12
9
|
3.
? – 25 = 2
21
27
|
4.
41 – 12 =
29
17
|
|
5.
? – 26 = 6
16
32
|
6.
? – 13 = 9
25
22
|
7.
14 – 1 =
4
13
|
8.
50 – 49 =
3
1
|
|
9.
30 – 12 =
20
18
|
10.
? – 1 = 5
6
8
|
11.
? – 36 = 5
19
41
|
12.
? – 4 = 4
8
6
|
|
13.
33 – 19 =
14
17
|
14.
? – 27 = 15
42
24
|
15.
50 – 1 =
20
49
|
16.
? – 1 = 6
12
7
|
|
17.
? – 7 = 0
7
6
|
18.
? – 28 = 6
34
1
|
19.
44 – 2 =
42
24
|
20.
? – 1 = 8
9
2
|
|
1.
48 – 31 =
17
14
|
2.
? – 12 = 0
12
9
|
3.
? – 25 = 2
21
27
|
4.
41 – 12 =
29
17
|
|
5.
? – 26 = 6
16
32
|
6.
? – 13 = 9
25
22
|
7.
14 – 1 =
4
13
|
8.
50 – 49 =
3
1
|
|
9.
30 – 12 =
20
18
|
10.
? – 1 = 5
6
8
|
11.
? – 36 = 5
19
41
|
12.
? – 4 = 4
8
6
|
|
13.
33 – 19 =
14
17
|
14.
? – 27 = 15
42
24
|
15.
50 – 1 =
20
49
|
16.
? – 1 = 6
12
7
|
|
17.
? – 7 = 0
7
6
|
18.
? – 28 = 6
34
1
|
19.
44 – 2 =
42
24
|
20.
? – 1 = 8
9
2
|