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