|
1.
30 – 1 =
32
29
|
2.
9 – 4 =
8
5
|
3.
? – 0 = 3
3
1
|
4.
32 – 17 =
15
19
|
|
5.
? – 0 = 41
34
41
|
6.
36 – 19 =
12
17
|
7.
? – 0 = 7
7
10
|
8.
27 – 27 =
3
0
|
|
9.
? – 5 = 1
5
6
|
10.
? – 3 = 34
23
37
|
11.
42 – 24 =
18
8
|
12.
33 – 25 =
8
12
|
|
13.
? – 10 = 5
12
15
|
14.
23 – 8 =
11
15
|
15.
? – 30 = 7
24
37
|
16.
17 – 8 =
9
8
|
|
17.
? – 6 = 28
31
34
|
18.
14 – 7 =
7
10
|
19.
10 – 9 =
1
4
|
20.
41 – 37 =
4
9
|
|
1.
30 – 1 =
32
29
|
2.
9 – 4 =
8
5
|
3.
? – 0 = 3
3
1
|
4.
32 – 17 =
15
19
|
|
5.
? – 0 = 41
34
41
|
6.
36 – 19 =
12
17
|
7.
? – 0 = 7
7
10
|
8.
27 – 27 =
3
0
|
|
9.
? – 5 = 1
5
6
|
10.
? – 3 = 34
23
37
|
11.
42 – 24 =
18
8
|
12.
33 – 25 =
8
12
|
|
13.
? – 10 = 5
12
15
|
14.
23 – 8 =
11
15
|
15.
? – 30 = 7
24
37
|
16.
17 – 8 =
9
8
|
|
17.
? – 6 = 28
31
34
|
18.
14 – 7 =
7
10
|
19.
10 – 9 =
1
4
|
20.
41 – 37 =
4
9
|