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