|
1.
15 – 3 =
12
14
7
16
|
2.
? – 0 = 8
8
9
10
5
|
3.
? – 2 = 6
4
8
11
9
|
4.
5 – 4 =
2
5
1
4
|
|
5.
? – 1 = 5
6
9
11
10
|
6.
17 – 14 =
3
4
1
2
|
7.
? – 10 = 10
20
13
15
21
|
8.
? – 1 = 12
1
12
13
7
|
|
9.
? – 2 = 10
17
12
9
8
|
10.
? – 6 = 3
8
9
12
7
|
11.
12 – 10 =
3
2
4
5
|
12.
? – 1 = 3
2
8
9
4
|
|
13.
17 – 4 =
14
6
13
7
|
14.
? – 2 = 7
9
1
5
8
|
15.
? – 4 = 2
6
1
10
8
|
16.
20 – 19 =
3
1
4
6
|
|
17.
? – 11 = 2
14
5
13
10
|
18.
? – 2 = 2
4
1
8
6
|
19.
? – 1 = 8
9
7
8
5
|
20.
? – 14 = 6
15
20
23
22
|
|
1.
15 – 3 =
12
14
7
16
|
2.
? – 0 = 8
8
9
10
5
|
3.
? – 2 = 6
4
8
11
9
|
4.
5 – 4 =
2
5
1
4
|
|
5.
? – 1 = 5
6
9
11
10
|
6.
17 – 14 =
3
4
1
2
|
7.
? – 10 = 10
20
13
15
21
|
8.
? – 1 = 12
1
12
13
7
|
|
9.
? – 2 = 10
17
12
9
8
|
10.
? – 6 = 3
8
9
12
7
|
11.
12 – 10 =
3
2
4
5
|
12.
? – 1 = 3
2
8
9
4
|
|
13.
17 – 4 =
14
6
13
7
|
14.
? – 2 = 7
9
1
5
8
|
15.
? – 4 = 2
6
1
10
8
|
16.
20 – 19 =
3
1
4
6
|
|
17.
? – 11 = 2
14
5
13
10
|
18.
? – 2 = 2
4
1
8
6
|
19.
? – 1 = 8
9
7
8
5
|
20.
? – 14 = 6
15
20
23
22
|