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