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