|
1.
31 – 15 =
16
14
|
2.
? – 21 = 22
43
8
|
3.
34 – 22 =
12
13
|
4.
? – 0 = 8
8
3
|
|
5.
? – 1 = 1
2
3
|
6.
? – 9 = 10
20
19
|
7.
? – 2 = 17
19
7
|
8.
44 – 39 =
10
5
|
|
9.
? – 17 = 8
25
17
|
10.
? – 2 = 17
19
20
|
11.
12 – 7 =
5
3
|
12.
? – 0 = 8
10
8
|
|
13.
21 – 13 =
8
12
|
14.
? – 20 = 26
46
24
|
15.
? – 20 = 1
20
21
|
16.
? – 5 = 11
1
16
|
|
17.
15 – 5 =
10
4
|
18.
6 – 1 =
8
5
|
19.
48 – 26 =
22
3
|
20.
? – 18 = 9
1
27
|
|
1.
31 – 15 =
16
14
|
2.
? – 21 = 22
43
8
|
3.
34 – 22 =
12
13
|
4.
? – 0 = 8
8
3
|
|
5.
? – 1 = 1
2
3
|
6.
? – 9 = 10
20
19
|
7.
? – 2 = 17
19
7
|
8.
44 – 39 =
10
5
|
|
9.
? – 17 = 8
25
17
|
10.
? – 2 = 17
19
20
|
11.
12 – 7 =
5
3
|
12.
? – 0 = 8
10
8
|
|
13.
21 – 13 =
8
12
|
14.
? – 20 = 26
46
24
|
15.
? – 20 = 1
20
21
|
16.
? – 5 = 11
1
16
|
|
17.
15 – 5 =
10
4
|
18.
6 – 1 =
8
5
|
19.
48 – 26 =
22
3
|
20.
? – 18 = 9
1
27
|