|
1.
16 – 16 =
4
0
|
2.
? – 7 = 6
13
9
|
3.
? – 0 = 19
7
19
|
4.
? – 8 = 4
9
12
|
|
5.
7 – 7 =
0
5
|
6.
14 – 8 =
9
6
|
7.
? – 0 = 1
2
1
|
8.
? – 10 = 1
11
3
|
|
9.
? – 15 = 5
20
13
|
10.
9 – 2 =
7
1
|
11.
17 – 16 =
5
1
|
12.
5 – 0 =
10
5
|
|
13.
12 – 3 =
9
6
|
14.
15 – 15 =
2
0
|
15.
15 – 6 =
12
9
|
16.
? – 12 = 4
15
16
|
|
17.
? – 4 = 16
22
20
|
18.
20 – 1 =
19
2
|
19.
? – 8 = 0
5
8
|
20.
14 – 8 =
2
6
|
|
1.
16 – 16 =
4
0
|
2.
? – 7 = 6
13
9
|
3.
? – 0 = 19
7
19
|
4.
? – 8 = 4
9
12
|
|
5.
7 – 7 =
0
5
|
6.
14 – 8 =
9
6
|
7.
? – 0 = 1
2
1
|
8.
? – 10 = 1
11
3
|
|
9.
? – 15 = 5
20
13
|
10.
9 – 2 =
7
1
|
11.
17 – 16 =
5
1
|
12.
5 – 0 =
10
5
|
|
13.
12 – 3 =
9
6
|
14.
15 – 15 =
2
0
|
15.
15 – 6 =
12
9
|
16.
? – 12 = 4
15
16
|
|
17.
? – 4 = 16
22
20
|
18.
20 – 1 =
19
2
|
19.
? – 8 = 0
5
8
|
20.
14 – 8 =
2
6
|