|
1.
287 + 560 =
2
847
|
2.
640 + 94 =
2
734
|
3.
549 – 260 =
289
2
|
4.
642 + 295 =
2
937
|
|
5.
867 – 707 =
2
160
|
6.
986 + 1 =
987
2
|
7.
750 + 14 =
2
764
|
8.
395 – 110 =
2
285
|
|
9.
261 – 14 =
2
247
|
10.
594 – 185 =
2
409
|
11.
19 + 954 =
2
973
|
12.
141 – 127 =
14
1
|
|
13.
270 + 457 =
2
727
|
14.
337 + 339 =
2
676
|
15.
119 – 24 =
2
95
|
16.
867 + 45 =
912
2
|
|
17.
907 + 51 =
958
2
|
18.
934 + 39 =
973
2
|
19.
61 + 464 =
525
2
|
20.
53 – 51 =
1
2
|
|
1.
287 + 560 =
2
847
|
2.
640 + 94 =
2
734
|
3.
549 – 260 =
289
2
|
4.
642 + 295 =
2
937
|
|
5.
867 – 707 =
2
160
|
6.
986 + 1 =
987
2
|
7.
750 + 14 =
2
764
|
8.
395 – 110 =
2
285
|
|
9.
261 – 14 =
2
247
|
10.
594 – 185 =
2
409
|
11.
19 + 954 =
2
973
|
12.
141 – 127 =
14
1
|
|
13.
270 + 457 =
2
727
|
14.
337 + 339 =
2
676
|
15.
119 – 24 =
2
95
|
16.
867 + 45 =
912
2
|
|
17.
907 + 51 =
958
2
|
18.
934 + 39 =
973
2
|
19.
61 + 464 =
525
2
|
20.
53 – 51 =
1
2
|