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