|
1.
16 – 0 =
5
13
19
16
|
2.
? – 2 = 14
16
14
21
4
|
3.
8 – 8 =
0
2
1
4
|
4.
15 – 9 =
7
6
5
8
|
|
5.
4 – 0 =
2
6
3
4
|
6.
? – 9 = 7
11
16
7
1
|
7.
3 – 0 =
1
3
8
7
|
8.
20 – 16 =
7
1
3
4
|
|
9.
8 – 1 =
5
6
7
9
|
10.
15 – 4 =
11
6
4
2
|
11.
? – 13 = 3
4
14
11
16
|
12.
1 – 1 =
1
2
5
0
|
|
13.
2 – 1 =
6
5
4
1
|
14.
? – 1 = 17
3
5
15
18
|
15.
18 – 1 =
17
11
4
14
|
16.
3 – 1 =
2
4
6
7
|
|
17.
8 – 8 =
5
4
0
1
|
18.
11 – 4 =
2
7
3
1
|
19.
7 – 0 =
12
9
7
4
|
20.
? – 1 = 1
2
1
6
5
|
|
1.
16 – 0 =
5
13
19
16
|
2.
? – 2 = 14
16
14
21
4
|
3.
8 – 8 =
0
2
1
4
|
4.
15 – 9 =
7
6
5
8
|
|
5.
4 – 0 =
2
6
3
4
|
6.
? – 9 = 7
11
16
7
1
|
7.
3 – 0 =
1
3
8
7
|
8.
20 – 16 =
7
1
3
4
|
|
9.
8 – 1 =
5
6
7
9
|
10.
15 – 4 =
11
6
4
2
|
11.
? – 13 = 3
4
14
11
16
|
12.
1 – 1 =
1
2
5
0
|
|
13.
2 – 1 =
6
5
4
1
|
14.
? – 1 = 17
3
5
15
18
|
15.
18 – 1 =
17
11
4
14
|
16.
3 – 1 =
2
4
6
7
|
|
17.
8 – 8 =
5
4
0
1
|
18.
11 – 4 =
2
7
3
1
|
19.
7 – 0 =
12
9
7
4
|
20.
? – 1 = 1
2
1
6
5
|