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