|
1.
25 – 16 =
9
6
|
2.
18 – 9 =
9
13
|
3.
16 – 0 =
3
16
|
4.
7 – 7 =
1
0
|
|
5.
17 – 9 =
8
6
|
6.
? – 9 = 14
23
21
|
7.
? – 0 = 9
9
3
|
8.
? – 21 = 24
45
11
|
|
9.
? – 22 = 4
6
26
|
10.
48 – 27 =
12
21
|
11.
13 – 8 =
9
5
|
12.
17 – 11 =
6
1
|
|
13.
? – 0 = 9
9
8
|
14.
? – 5 = 25
28
30
|
15.
50 – 26 =
24
26
|
16.
? – 4 = 16
9
20
|
|
17.
41 – 4 =
37
8
|
18.
35 – 30 =
5
6
|
19.
44 – 17 =
27
10
|
20.
10 – 3 =
9
7
|
|
1.
25 – 16 =
9
6
|
2.
18 – 9 =
9
13
|
3.
16 – 0 =
3
16
|
4.
7 – 7 =
1
0
|
|
5.
17 – 9 =
8
6
|
6.
? – 9 = 14
23
21
|
7.
? – 0 = 9
9
3
|
8.
? – 21 = 24
45
11
|
|
9.
? – 22 = 4
6
26
|
10.
48 – 27 =
12
21
|
11.
13 – 8 =
9
5
|
12.
17 – 11 =
6
1
|
|
13.
? – 0 = 9
9
8
|
14.
? – 5 = 25
28
30
|
15.
50 – 26 =
24
26
|
16.
? – 4 = 16
9
20
|
|
17.
41 – 4 =
37
8
|
18.
35 – 30 =
5
6
|
19.
44 – 17 =
27
10
|
20.
10 – 3 =
9
7
|