1.
484 + 435 =
2
919
|
2.
909 + 75 =
984
2
|
3.
881 – 335 =
546
2
|
4.
51 + 369 =
2
420
|
5.
571 + 218 =
789
2
|
6.
338 + 10 =
2
348
|
7.
229 – 92 =
137
2
|
8.
173 + 24 =
2
197
|
9.
29 – 25 =
4
1
|
10.
420 + 146 =
2
566
|
11.
990 – 719 =
2
271
|
12.
407 – 74 =
2
333
|
13.
659 – 380 =
2
279
|
14.
430 + 544 =
974
2
|
15.
741 + 97 =
838
2
|
16.
213 – 50 =
163
2
|
17.
963 – 607 =
2
356
|
18.
44 – 36 =
1
8
|
19.
694 + 218 =
912
2
|
20.
329 – 51 =
278
2
|
1.
484 + 435 =
2
919
|
2.
909 + 75 =
984
2
|
3.
881 – 335 =
546
2
|
4.
51 + 369 =
2
420
|
5.
571 + 218 =
789
2
|
6.
338 + 10 =
2
348
|
7.
229 – 92 =
137
2
|
8.
173 + 24 =
2
197
|
9.
29 – 25 =
4
1
|
10.
420 + 146 =
2
566
|
11.
990 – 719 =
2
271
|
12.
407 – 74 =
2
333
|
13.
659 – 380 =
2
279
|
14.
430 + 544 =
974
2
|
15.
741 + 97 =
838
2
|
16.
213 – 50 =
163
2
|
17.
963 – 607 =
2
356
|
18.
44 – 36 =
1
8
|
19.
694 + 218 =
912
2
|
20.
329 – 51 =
278
2
|