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