|
1.
61 – 16 =
17
45
39
4
|
2.
65 – 47 =
18
9
23
16
|
3.
74 – 57 =
16
21
17
9
|
4.
10 – 10 =
2
0
1
5
|
|
5.
77 – 9 =
68
18
59
31
|
6.
60 – 32 =
2
24
10
28
|
7.
12 – 9 =
7
1
2
3
|
8.
5 – 5 =
3
5
1
0
|
|
9.
12 – 8 =
1
6
8
4
|
10.
85 – 74 =
1
12
10
11
|
11.
73 – 31 =
8
23
42
15
|
12.
10 – 5 =
1
3
7
5
|
|
13.
12 – 6 =
8
4
10
6
|
14.
7 – 3 =
3
7
4
1
|
15.
30 – 2 =
7
28
31
21
|
16.
48 – 7 =
34
46
41
21
|
|
17.
55 – 40 =
19
15
6
10
|
18.
10 – 1 =
4
9
5
1
|
19.
22 – 4 =
18
14
10
8
|
20.
49 – 7 =
13
42
9
1
|
|
1.
61 – 16 =
17
45
39
4
|
2.
65 – 47 =
18
9
23
16
|
3.
74 – 57 =
16
21
17
9
|
4.
10 – 10 =
2
0
1
5
|
|
5.
77 – 9 =
68
18
59
31
|
6.
60 – 32 =
2
24
10
28
|
7.
12 – 9 =
7
1
2
3
|
8.
5 – 5 =
3
5
1
0
|
|
9.
12 – 8 =
1
6
8
4
|
10.
85 – 74 =
1
12
10
11
|
11.
73 – 31 =
8
23
42
15
|
12.
10 – 5 =
1
3
7
5
|
|
13.
12 – 6 =
8
4
10
6
|
14.
7 – 3 =
3
7
4
1
|
15.
30 – 2 =
7
28
31
21
|
16.
48 – 7 =
34
46
41
21
|
|
17.
55 – 40 =
19
15
6
10
|
18.
10 – 1 =
4
9
5
1
|
19.
22 – 4 =
18
14
10
8
|
20.
49 – 7 =
13
42
9
1
|