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