|
1.
9 – 2 =
7
5
2
6
|
2.
10 – 10 =
0
1
5
4
|
3.
50 – 15 =
35
2
1
18
|
4.
31 – 31 =
0
5
4
3
|
|
5.
18 – 7 =
11
13
1
12
|
6.
28 – 28 =
0
4
2
5
|
7.
34 – 2 =
4
12
10
32
|
8.
47 – 35 =
11
8
12
17
|
|
9.
43 – 19 =
4
20
24
11
|
10.
11 – 10 =
1
2
3
5
|
11.
10 – 3 =
8
1
6
7
|
12.
45 – 3 =
42
37
19
9
|
|
13.
22 – 17 =
1
5
10
8
|
14.
9 – 6 =
1
2
3
4
|
15.
25 – 14 =
11
13
12
3
|
16.
3 – 3 =
1
2
3
0
|
|
17.
36 – 34 =
6
4
1
2
|
18.
43 – 11 =
13
32
6
1
|
19.
7 – 2 =
5
9
3
2
|
20.
15 – 11 =
5
6
2
4
|
|
1.
9 – 2 =
7
5
2
6
|
2.
10 – 10 =
0
1
5
4
|
3.
50 – 15 =
35
2
1
18
|
4.
31 – 31 =
0
5
4
3
|
|
5.
18 – 7 =
11
13
1
12
|
6.
28 – 28 =
0
4
2
5
|
7.
34 – 2 =
4
12
10
32
|
8.
47 – 35 =
11
8
12
17
|
|
9.
43 – 19 =
4
20
24
11
|
10.
11 – 10 =
1
2
3
5
|
11.
10 – 3 =
8
1
6
7
|
12.
45 – 3 =
42
37
19
9
|
|
13.
22 – 17 =
1
5
10
8
|
14.
9 – 6 =
1
2
3
4
|
15.
25 – 14 =
11
13
12
3
|
16.
3 – 3 =
1
2
3
0
|
|
17.
36 – 34 =
6
4
1
2
|
18.
43 – 11 =
13
32
6
1
|
19.
7 – 2 =
5
9
3
2
|
20.
15 – 11 =
5
6
2
4
|