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