|
1.
758 – 221 =
244
537
|
2.
900 – 221 =
374
679
|
3.
221 – 32 =
174
189
|
4.
834 – 385 =
424
449
|
|
5.
271 – 49 =
81
222
|
6.
314 – 273 =
41
36
|
7.
3 – 0 =
3
5
|
8.
489 – 395 =
94
73
|
|
9.
521 – 393 =
128
58
|
10.
644 – 156 =
9
488
|
11.
174 – 143 =
21
31
|
12.
251 – 86 =
144
165
|
|
13.
279 – 194 =
81
85
|
14.
196 – 12 =
184
185
|
15.
465 – 215 =
199
250
|
16.
65 – 63 =
2
3
|
|
17.
848 – 464 =
384
170
|
18.
195 – 171 =
24
15
|
19.
794 – 553 =
241
47
|
20.
684 – 557 =
4
127
|
|
1.
758 – 221 =
244
537
|
2.
900 – 221 =
374
679
|
3.
221 – 32 =
174
189
|
4.
834 – 385 =
424
449
|
|
5.
271 – 49 =
81
222
|
6.
314 – 273 =
41
36
|
7.
3 – 0 =
3
5
|
8.
489 – 395 =
94
73
|
|
9.
521 – 393 =
128
58
|
10.
644 – 156 =
9
488
|
11.
174 – 143 =
21
31
|
12.
251 – 86 =
144
165
|
|
13.
279 – 194 =
81
85
|
14.
196 – 12 =
184
185
|
15.
465 – 215 =
199
250
|
16.
65 – 63 =
2
3
|
|
17.
848 – 464 =
384
170
|
18.
195 – 171 =
24
15
|
19.
794 – 553 =
241
47
|
20.
684 – 557 =
4
127
|