|
1.
38 – 27 =
1
11
|
2.
90 – 85 =
10
5
|
3.
73 – 30 =
11
43
|
4.
9 – 5 =
4
1
|
|
5.
? – 1 = 9
14
10
|
6.
35 – 28 =
4
7
|
7.
? – 11 = 51
62
32
|
8.
67 – 12 =
55
20
|
|
9.
? – 1 = 3
8
4
|
10.
? – 45 = 1
46
18
|
11.
? – 44 = 7
24
51
|
12.
? – 67 = 3
70
61
|
|
13.
? – 14 = 1
2
15
|
14.
? – 17 = 3
10
20
|
15.
79 – 28 =
32
51
|
16.
? – 15 = 30
2
45
|
|
17.
? – 87 = 2
6
89
|
18.
85 – 85 =
2
0
|
19.
77 – 23 =
17
54
|
20.
4 – 2 =
2
3
|
|
1.
38 – 27 =
1
11
|
2.
90 – 85 =
10
5
|
3.
73 – 30 =
11
43
|
4.
9 – 5 =
4
1
|
|
5.
? – 1 = 9
14
10
|
6.
35 – 28 =
4
7
|
7.
? – 11 = 51
62
32
|
8.
67 – 12 =
55
20
|
|
9.
? – 1 = 3
8
4
|
10.
? – 45 = 1
46
18
|
11.
? – 44 = 7
24
51
|
12.
? – 67 = 3
70
61
|
|
13.
? – 14 = 1
2
15
|
14.
? – 17 = 3
10
20
|
15.
79 – 28 =
32
51
|
16.
? – 15 = 30
2
45
|
|
17.
? – 87 = 2
6
89
|
18.
85 – 85 =
2
0
|
19.
77 – 23 =
17
54
|
20.
4 – 2 =
2
3
|