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