|
1.
320 – 30 =
290
40
|
2.
962 – 50 =
912
742
|
3.
621 – 40 =
581
578
|
4.
136 – 10 =
126
92
|
|
5.
650 – 50 =
600
61
|
6.
299 – 80 =
219
196
|
7.
746 – 70 =
676
453
|
8.
349 – 10 =
339
319
|
|
9.
195 – 70 =
125
54
|
10.
144 – 100 =
44
31
|
11.
351 – 90 =
20
261
|
12.
624 – 80 =
544
449
|
|
13.
154 – 40 =
15
114
|
14.
607 – 90 =
517
173
|
15.
203 – 20 =
99
183
|
16.
334 – 80 =
218
254
|
|
17.
964 – 20 =
887
944
|
18.
465 – 20 =
233
445
|
19.
154 – 90 =
64
7
|
20.
638 – 90 =
548
232
|
|
1.
320 – 30 =
290
40
|
2.
962 – 50 =
912
742
|
3.
621 – 40 =
581
578
|
4.
136 – 10 =
126
92
|
|
5.
650 – 50 =
600
61
|
6.
299 – 80 =
219
196
|
7.
746 – 70 =
676
453
|
8.
349 – 10 =
339
319
|
|
9.
195 – 70 =
125
54
|
10.
144 – 100 =
44
31
|
11.
351 – 90 =
20
261
|
12.
624 – 80 =
544
449
|
|
13.
154 – 40 =
15
114
|
14.
607 – 90 =
517
173
|
15.
203 – 20 =
99
183
|
16.
334 – 80 =
218
254
|
|
17.
964 – 20 =
887
944
|
18.
465 – 20 =
233
445
|
19.
154 – 90 =
64
7
|
20.
638 – 90 =
548
232
|