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