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