|
1.
? – 2 = 0
4
2
7
5
|
2.
? – 20 = 0
23
24
20
25
|
3.
11 – 5 =
8
2
5
6
|
4.
17 – 16 =
1
5
2
6
|
|
5.
9 – 3 =
4
2
1
6
|
6.
7 – 7 =
1
0
3
4
|
7.
? – 6 = 7
16
7
13
10
|
8.
? – 0 = 9
14
9
8
3
|
|
9.
? – 18 = 1
15
3
6
19
|
10.
17 – 8 =
8
12
9
4
|
11.
? – 14 = 6
19
24
2
20
|
12.
9 – 9 =
0
3
5
2
|
|
13.
? – 3 = 16
19
16
2
15
|
14.
? – 3 = 16
19
11
4
7
|
15.
? – 7 = 13
5
3
20
24
|
16.
3 – 0 =
3
7
5
2
|
|
17.
11 – 7 =
8
4
3
2
|
18.
? – 3 = 0
4
3
2
7
|
19.
? – 8 = 1
9
3
13
2
|
20.
? – 2 = 6
13
9
12
8
|
|
1.
? – 2 = 0
4
2
7
5
|
2.
? – 20 = 0
23
24
20
25
|
3.
11 – 5 =
8
2
5
6
|
4.
17 – 16 =
1
5
2
6
|
|
5.
9 – 3 =
4
2
1
6
|
6.
7 – 7 =
1
0
3
4
|
7.
? – 6 = 7
16
7
13
10
|
8.
? – 0 = 9
14
9
8
3
|
|
9.
? – 18 = 1
15
3
6
19
|
10.
17 – 8 =
8
12
9
4
|
11.
? – 14 = 6
19
24
2
20
|
12.
9 – 9 =
0
3
5
2
|
|
13.
? – 3 = 16
19
16
2
15
|
14.
? – 3 = 16
19
11
4
7
|
15.
? – 7 = 13
5
3
20
24
|
16.
3 – 0 =
3
7
5
2
|
|
17.
11 – 7 =
8
4
3
2
|
18.
? – 3 = 0
4
3
2
7
|
19.
? – 8 = 1
9
3
13
2
|
20.
? – 2 = 6
13
9
12
8
|