1.
4 – 2 =
1
6
2
3
|
2.
65 – 58 =
3
7
1
12
|
3.
77 – 61 =
16
19
14
13
|
4.
66 – 63 =
4
6
1
3
|
5.
83 – 80 =
3
7
5
1
|
6.
13 – 12 =
3
5
1
2
|
7.
73 – 43 =
22
7
30
15
|
8.
41 – 1 =
40
1
22
15
|
9.
14 – 12 =
2
6
7
1
|
10.
18 – 7 =
15
11
13
12
|
11.
44 – 44 =
0
2
1
3
|
12.
64 – 51 =
13
4
6
7
|
13.
91 – 16 =
54
36
28
75
|
14.
99 – 36 =
45
27
63
20
|
15.
47 – 20 =
17
16
19
27
|
16.
81 – 80 =
2
5
1
6
|
17.
23 – 23 =
4
1
3
0
|
18.
24 – 4 =
4
1
20
21
|
19.
23 – 12 =
10
3
11
16
|
20.
76 – 13 =
63
18
24
62
|
1.
4 – 2 =
1
6
2
3
|
2.
65 – 58 =
3
7
1
12
|
3.
77 – 61 =
16
19
14
13
|
4.
66 – 63 =
4
6
1
3
|
5.
83 – 80 =
3
7
5
1
|
6.
13 – 12 =
3
5
1
2
|
7.
73 – 43 =
22
7
30
15
|
8.
41 – 1 =
40
1
22
15
|
9.
14 – 12 =
2
6
7
1
|
10.
18 – 7 =
15
11
13
12
|
11.
44 – 44 =
0
2
1
3
|
12.
64 – 51 =
13
4
6
7
|
13.
91 – 16 =
54
36
28
75
|
14.
99 – 36 =
45
27
63
20
|
15.
47 – 20 =
17
16
19
27
|
16.
81 – 80 =
2
5
1
6
|
17.
23 – 23 =
4
1
3
0
|
18.
24 – 4 =
4
1
20
21
|
19.
23 – 12 =
10
3
11
16
|
20.
76 – 13 =
63
18
24
62
|