|
1.
140 – 32 =
23
108
|
2.
154 – 31 =
25
123
|
3.
744 – 477 =
267
238
|
4.
331 – 288 =
24
43
|
|
5.
363 – 247 =
48
116
|
6.
391 – 4 =
387
321
|
7.
156 – 85 =
38
71
|
8.
866 – 582 =
284
23
|
|
9.
739 – 154 =
585
496
|
10.
71 – 45 =
30
26
|
11.
904 – 436 =
364
468
|
12.
629 – 181 =
86
448
|
|
13.
442 – 298 =
55
144
|
14.
251 – 131 =
72
120
|
15.
596 – 307 =
58
289
|
16.
62 – 21 =
31
41
|
|
17.
698 – 688 =
10
14
|
18.
639 – 467 =
52
172
|
19.
642 – 67 =
575
91
|
20.
7 – 0 =
1
7
|
|
1.
140 – 32 =
23
108
|
2.
154 – 31 =
25
123
|
3.
744 – 477 =
267
238
|
4.
331 – 288 =
24
43
|
|
5.
363 – 247 =
48
116
|
6.
391 – 4 =
387
321
|
7.
156 – 85 =
38
71
|
8.
866 – 582 =
284
23
|
|
9.
739 – 154 =
585
496
|
10.
71 – 45 =
30
26
|
11.
904 – 436 =
364
468
|
12.
629 – 181 =
86
448
|
|
13.
442 – 298 =
55
144
|
14.
251 – 131 =
72
120
|
15.
596 – 307 =
58
289
|
16.
62 – 21 =
31
41
|
|
17.
698 – 688 =
10
14
|
18.
639 – 467 =
52
172
|
19.
642 – 67 =
575
91
|
20.
7 – 0 =
1
7
|