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