|
1.
909 – 377 =
2
532
|
2.
647 – 292 =
355
2
|
3.
541 – 59 =
482
2
|
4.
149 – 107 =
2
42
|
|
5.
476 – 235 =
241
2
|
6.
889 + 97 =
986
2
|
7.
694 + 82 =
776
2
|
8.
390 – 161 =
229
2
|
|
9.
33 + 481 =
514
2
|
10.
46 – 16 =
2
30
|
11.
513 – 445 =
68
2
|
12.
642 – 200 =
442
2
|
|
13.
200 + 450 =
650
2
|
14.
801 – 222 =
2
579
|
15.
931 – 614 =
317
2
|
16.
861 + 118 =
979
2
|
|
17.
369 + 570 =
2
939
|
18.
372 + 312 =
2
684
|
19.
356 + 254 =
610
2
|
20.
999 – 562 =
2
437
|
|
1.
909 – 377 =
2
532
|
2.
647 – 292 =
355
2
|
3.
541 – 59 =
482
2
|
4.
149 – 107 =
2
42
|
|
5.
476 – 235 =
241
2
|
6.
889 + 97 =
986
2
|
7.
694 + 82 =
776
2
|
8.
390 – 161 =
229
2
|
|
9.
33 + 481 =
514
2
|
10.
46 – 16 =
2
30
|
11.
513 – 445 =
68
2
|
12.
642 – 200 =
442
2
|
|
13.
200 + 450 =
650
2
|
14.
801 – 222 =
2
579
|
15.
931 – 614 =
317
2
|
16.
861 + 118 =
979
2
|
|
17.
369 + 570 =
2
939
|
18.
372 + 312 =
2
684
|
19.
356 + 254 =
610
2
|
20.
999 – 562 =
2
437
|