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