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