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