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