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