|
1.
530 + 273 =
803
2
|
2.
906 + 9 =
915
2
|
3.
505 – 81 =
424
2
|
4.
589 + 368 =
957
2
|
|
5.
747 – 49 =
698
2
|
6.
624 + 308 =
932
2
|
7.
359 + 10 =
2
369
|
8.
675 + 325 =
1000
2
|
|
9.
566 + 230 =
2
796
|
10.
905 + 19 =
2
924
|
11.
28 – 12 =
16
2
|
12.
355 – 11 =
2
344
|
|
13.
439 – 350 =
2
89
|
14.
880 + 87 =
2
967
|
15.
421 + 294 =
2
715
|
16.
530 – 204 =
326
2
|
|
17.
788 + 68 =
2
856
|
18.
588 + 18 =
606
2
|
19.
597 + 366 =
2
963
|
20.
411 + 191 =
2
602
|
|
1.
530 + 273 =
803
2
|
2.
906 + 9 =
915
2
|
3.
505 – 81 =
424
2
|
4.
589 + 368 =
957
2
|
|
5.
747 – 49 =
698
2
|
6.
624 + 308 =
932
2
|
7.
359 + 10 =
2
369
|
8.
675 + 325 =
1000
2
|
|
9.
566 + 230 =
2
796
|
10.
905 + 19 =
2
924
|
11.
28 – 12 =
16
2
|
12.
355 – 11 =
2
344
|
|
13.
439 – 350 =
2
89
|
14.
880 + 87 =
2
967
|
15.
421 + 294 =
2
715
|
16.
530 – 204 =
326
2
|
|
17.
788 + 68 =
2
856
|
18.
588 + 18 =
606
2
|
19.
597 + 366 =
2
963
|
20.
411 + 191 =
2
602
|