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