|
1.
148 + 663 =
2
811
|
2.
747 – 400 =
2
347
|
3.
623 – 311 =
2
312
|
4.
1000 + 0 =
2
1000
|
|
5.
545 – 253 =
292
2
|
6.
89 + 788 =
877
2
|
7.
992 – 621 =
2
371
|
8.
264 + 697 =
961
2
|
|
9.
427 – 133 =
2
294
|
10.
868 – 534 =
334
2
|
11.
362 + 555 =
917
2
|
12.
743 – 173 =
570
2
|
|
13.
566 + 377 =
943
2
|
14.
340 + 348 =
2
688
|
15.
855 – 76 =
2
779
|
16.
501 – 149 =
2
352
|
|
17.
30 – 0 =
2
30
|
18.
585 + 336 =
921
2
|
19.
984 + 15 =
999
2
|
20.
324 + 355 =
679
2
|
|
1.
148 + 663 =
2
811
|
2.
747 – 400 =
2
347
|
3.
623 – 311 =
2
312
|
4.
1000 + 0 =
2
1000
|
|
5.
545 – 253 =
292
2
|
6.
89 + 788 =
877
2
|
7.
992 – 621 =
2
371
|
8.
264 + 697 =
961
2
|
|
9.
427 – 133 =
2
294
|
10.
868 – 534 =
334
2
|
11.
362 + 555 =
917
2
|
12.
743 – 173 =
570
2
|
|
13.
566 + 377 =
943
2
|
14.
340 + 348 =
2
688
|
15.
855 – 76 =
2
779
|
16.
501 – 149 =
2
352
|
|
17.
30 – 0 =
2
30
|
18.
585 + 336 =
921
2
|
19.
984 + 15 =
999
2
|
20.
324 + 355 =
679
2
|