|
1.
? – 4 = 4
10
8
|
2.
? – 12 = 1
13
5
|
3.
? – 2 = 9
2
11
|
4.
? – 1 = 5
5
6
|
|
5.
? – 12 = 6
8
18
|
6.
14 – 14 =
4
0
|
7.
? – 1 = 11
15
12
|
8.
? – 1 = 5
6
11
|
|
9.
? – 3 = 5
8
11
|
10.
19 – 16 =
7
3
|
11.
? – 5 = 4
9
7
|
12.
8 – 8 =
5
0
|
|
13.
20 – 0 =
20
6
|
14.
? – 0 = 3
4
3
|
15.
? – 13 = 0
15
13
|
16.
13 – 9 =
6
4
|
|
17.
3 – 2 =
5
1
|
18.
? – 1 = 3
4
5
|
19.
? – 12 = 8
20
22
|
20.
14 – 8 =
6
5
|
|
1.
? – 4 = 4
10
8
|
2.
? – 12 = 1
13
5
|
3.
? – 2 = 9
2
11
|
4.
? – 1 = 5
5
6
|
|
5.
? – 12 = 6
8
18
|
6.
14 – 14 =
4
0
|
7.
? – 1 = 11
15
12
|
8.
? – 1 = 5
6
11
|
|
9.
? – 3 = 5
8
11
|
10.
19 – 16 =
7
3
|
11.
? – 5 = 4
9
7
|
12.
8 – 8 =
5
0
|
|
13.
20 – 0 =
20
6
|
14.
? – 0 = 3
4
3
|
15.
? – 13 = 0
15
13
|
16.
13 – 9 =
6
4
|
|
17.
3 – 2 =
5
1
|
18.
? – 1 = 3
4
5
|
19.
? – 12 = 8
20
22
|
20.
14 – 8 =
6
5
|