|
1.
519 + 395 =
2
914
|
2.
666 – 304 =
362
2
|
3.
291 – 39 =
252
2
|
4.
623 + 38 =
2
661
|
|
5.
366 + 497 =
2
863
|
6.
898 – 424 =
474
2
|
7.
814 + 96 =
2
910
|
8.
539 + 63 =
602
2
|
|
9.
840 – 394 =
2
446
|
10.
873 – 301 =
572
2
|
11.
459 – 25 =
2
434
|
12.
615 – 542 =
73
2
|
|
13.
437 + 472 =
909
2
|
14.
396 – 289 =
2
107
|
15.
39 – 30 =
9
1
|
16.
363 + 279 =
2
642
|
|
17.
577 + 172 =
749
2
|
18.
401 – 56 =
2
345
|
19.
516 – 99 =
417
2
|
20.
355 + 560 =
2
915
|
|
1.
519 + 395 =
2
914
|
2.
666 – 304 =
362
2
|
3.
291 – 39 =
252
2
|
4.
623 + 38 =
2
661
|
|
5.
366 + 497 =
2
863
|
6.
898 – 424 =
474
2
|
7.
814 + 96 =
2
910
|
8.
539 + 63 =
602
2
|
|
9.
840 – 394 =
2
446
|
10.
873 – 301 =
572
2
|
11.
459 – 25 =
2
434
|
12.
615 – 542 =
73
2
|
|
13.
437 + 472 =
909
2
|
14.
396 – 289 =
2
107
|
15.
39 – 30 =
9
1
|
16.
363 + 279 =
2
642
|
|
17.
577 + 172 =
749
2
|
18.
401 – 56 =
2
345
|
19.
516 – 99 =
417
2
|
20.
355 + 560 =
2
915
|