|
1.
? – 6 = 3
4
9
|
2.
2 – 0 =
7
2
|
3.
18 – 5 =
13
12
|
4.
5 – 5 =
0
5
|
|
5.
17 – 5 =
9
12
|
6.
? – 3 = 3
6
11
|
7.
? – 5 = 1
6
4
|
8.
? – 9 = 2
5
11
|
|
9.
? – 9 = 7
15
16
|
10.
? – 8 = 7
12
15
|
11.
? – 8 = 1
8
9
|
12.
16 – 0 =
4
16
|
|
13.
? – 14 = 3
17
21
|
14.
? – 8 = 6
14
1
|
15.
? – 6 = 11
17
18
|
16.
18 – 4 =
14
18
|
|
17.
? – 5 = 0
10
5
|
18.
11 – 10 =
4
1
|
19.
? – 6 = 3
4
9
|
20.
17 – 9 =
8
13
|
|
1.
? – 6 = 3
4
9
|
2.
2 – 0 =
7
2
|
3.
18 – 5 =
13
12
|
4.
5 – 5 =
0
5
|
|
5.
17 – 5 =
9
12
|
6.
? – 3 = 3
6
11
|
7.
? – 5 = 1
6
4
|
8.
? – 9 = 2
5
11
|
|
9.
? – 9 = 7
15
16
|
10.
? – 8 = 7
12
15
|
11.
? – 8 = 1
8
9
|
12.
16 – 0 =
4
16
|
|
13.
? – 14 = 3
17
21
|
14.
? – 8 = 6
14
1
|
15.
? – 6 = 11
17
18
|
16.
18 – 4 =
14
18
|
|
17.
? – 5 = 0
10
5
|
18.
11 – 10 =
4
1
|
19.
? – 6 = 3
4
9
|
20.
17 – 9 =
8
13
|