|
1.
? – 8 = 3
11
1
|
2.
14 – 14 =
2
0
|
3.
98 – 48 =
43
50
|
4.
? – 83 = 2
5
85
|
|
5.
? – 4 = 0
4
2
|
6.
70 – 37 =
33
2
|
7.
? – 16 = 24
18
40
|
8.
? – 10 = 16
26
17
|
|
9.
41 – 25 =
9
16
|
10.
94 – 87 =
9
7
|
11.
2 – 1 =
4
1
|
12.
90 – 22 =
3
68
|
|
13.
? – 0 = 14
2
14
|
14.
42 – 1 =
24
41
|
15.
? – 4 = 0
7
4
|
16.
? – 35 = 17
31
52
|
|
17.
78 – 74 =
4
7
|
18.
? – 23 = 44
67
61
|
19.
15 – 7 =
7
8
|
20.
? – 18 = 1
19
7
|
|
1.
? – 8 = 3
11
1
|
2.
14 – 14 =
2
0
|
3.
98 – 48 =
43
50
|
4.
? – 83 = 2
5
85
|
|
5.
? – 4 = 0
4
2
|
6.
70 – 37 =
33
2
|
7.
? – 16 = 24
18
40
|
8.
? – 10 = 16
26
17
|
|
9.
41 – 25 =
9
16
|
10.
94 – 87 =
9
7
|
11.
2 – 1 =
4
1
|
12.
90 – 22 =
3
68
|
|
13.
? – 0 = 14
2
14
|
14.
42 – 1 =
24
41
|
15.
? – 4 = 0
7
4
|
16.
? – 35 = 17
31
52
|
|
17.
78 – 74 =
4
7
|
18.
? – 23 = 44
67
61
|
19.
15 – 7 =
7
8
|
20.
? – 18 = 1
19
7
|