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