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