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