|
1.
7 – 5 =
7
6
2
1
|
2.
11 – 1 =
13
7
4
10
|
3.
? – 2 = 16
22
18
21
3
|
4.
? – 4 = 9
13
2
9
18
|
|
5.
4 – 0 =
7
6
4
8
|
6.
? – 8 = 9
13
5
17
1
|
7.
19 – 4 =
6
10
15
13
|
8.
? – 4 = 0
2
4
8
5
|
|
9.
10 – 5 =
4
10
5
6
|
10.
? – 1 = 1
7
6
4
2
|
11.
4 – 1 =
6
3
8
2
|
12.
11 – 10 =
5
6
1
3
|
|
13.
18 – 4 =
9
5
3
14
|
14.
? – 9 = 6
15
20
17
3
|
15.
15 – 5 =
2
13
10
7
|
16.
19 – 6 =
4
16
13
1
|
|
17.
4 – 3 =
3
5
1
2
|
18.
? – 10 = 2
12
16
2
11
|
19.
16 – 10 =
5
4
7
6
|
20.
4 – 1 =
3
5
6
2
|
|
1.
7 – 5 =
7
6
2
1
|
2.
11 – 1 =
13
7
4
10
|
3.
? – 2 = 16
22
18
21
3
|
4.
? – 4 = 9
13
2
9
18
|
|
5.
4 – 0 =
7
6
4
8
|
6.
? – 8 = 9
13
5
17
1
|
7.
19 – 4 =
6
10
15
13
|
8.
? – 4 = 0
2
4
8
5
|
|
9.
10 – 5 =
4
10
5
6
|
10.
? – 1 = 1
7
6
4
2
|
11.
4 – 1 =
6
3
8
2
|
12.
11 – 10 =
5
6
1
3
|
|
13.
18 – 4 =
9
5
3
14
|
14.
? – 9 = 6
15
20
17
3
|
15.
15 – 5 =
2
13
10
7
|
16.
19 – 6 =
4
16
13
1
|
|
17.
4 – 3 =
3
5
1
2
|
18.
? – 10 = 2
12
16
2
11
|
19.
16 – 10 =
5
4
7
6
|
20.
4 – 1 =
3
5
6
2
|