1.
27 – 12 =
15
12
|
2.
? – 32 = 8
20
40
|
3.
? – 39 = 6
45
8
|
4.
? – 3 = 7
10
3
|
5.
? – 6 = 8
7
14
|
6.
30 – 5 =
11
25
|
7.
? – 1 = 2
3
4
|
8.
23 – 20 =
3
7
|
9.
15 – 4 =
1
11
|
10.
? – 7 = 9
16
19
|
11.
? – 4 = 35
14
39
|
12.
? – 5 = 4
12
9
|
13.
? – 5 = 18
13
23
|
14.
? – 10 = 6
14
16
|
15.
7 – 0 =
7
10
|
16.
13 – 13 =
0
2
|
17.
21 – 12 =
2
9
|
18.
? – 7 = 21
15
28
|
19.
? – 9 = 0
9
14
|
20.
? – 8 = 26
15
34
|
1.
27 – 12 =
15
12
|
2.
? – 32 = 8
20
40
|
3.
? – 39 = 6
45
8
|
4.
? – 3 = 7
10
3
|
5.
? – 6 = 8
7
14
|
6.
30 – 5 =
11
25
|
7.
? – 1 = 2
3
4
|
8.
23 – 20 =
3
7
|
9.
15 – 4 =
1
11
|
10.
? – 7 = 9
16
19
|
11.
? – 4 = 35
14
39
|
12.
? – 5 = 4
12
9
|
13.
? – 5 = 18
13
23
|
14.
? – 10 = 6
14
16
|
15.
7 – 0 =
7
10
|
16.
13 – 13 =
0
2
|
17.
21 – 12 =
2
9
|
18.
? – 7 = 21
15
28
|
19.
? – 9 = 0
9
14
|
20.
? – 8 = 26
15
34
|