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