|
1.
? – 24 = 7
7
21
31
34
|
2.
? – 6 = 5
10
2
11
7
|
3.
19 – 18 =
5
4
1
6
|
4.
? – 13 = 0
17
13
6
16
|
|
5.
? – 8 = 3
14
11
8
6
|
6.
? – 2 = 4
7
9
6
11
|
7.
? – 28 = 11
22
3
39
40
|
8.
7 – 4 =
4
3
8
5
|
|
9.
40 – 8 =
27
5
32
29
|
10.
24 – 19 =
5
8
10
6
|
11.
26 – 16 =
14
10
8
13
|
12.
8 – 7 =
3
2
6
1
|
|
13.
? – 18 = 13
23
6
31
17
|
14.
? – 15 = 2
17
11
8
5
|
15.
24 – 6 =
4
18
5
10
|
16.
? – 2 = 46
48
33
46
52
|
|
17.
? – 1 = 12
16
13
6
14
|
18.
10 – 9 =
2
4
1
5
|
19.
8 – 6 =
7
4
1
2
|
20.
4 – 2 =
2
1
7
3
|
|
1.
? – 24 = 7
7
21
31
34
|
2.
? – 6 = 5
10
2
11
7
|
3.
19 – 18 =
5
4
1
6
|
4.
? – 13 = 0
17
13
6
16
|
|
5.
? – 8 = 3
14
11
8
6
|
6.
? – 2 = 4
7
9
6
11
|
7.
? – 28 = 11
22
3
39
40
|
8.
7 – 4 =
4
3
8
5
|
|
9.
40 – 8 =
27
5
32
29
|
10.
24 – 19 =
5
8
10
6
|
11.
26 – 16 =
14
10
8
13
|
12.
8 – 7 =
3
2
6
1
|
|
13.
? – 18 = 13
23
6
31
17
|
14.
? – 15 = 2
17
11
8
5
|
15.
24 – 6 =
4
18
5
10
|
16.
? – 2 = 46
48
33
46
52
|
|
17.
? – 1 = 12
16
13
6
14
|
18.
10 – 9 =
2
4
1
5
|
19.
8 – 6 =
7
4
1
2
|
20.
4 – 2 =
2
1
7
3
|