|
1.
808 + 115 =
923
2
|
2.
848 + 129 =
2
977
|
3.
905 + 42 =
2
947
|
4.
864 – 330 =
2
534
|
|
5.
677 – 217 =
2
460
|
6.
324 – 301 =
23
2
|
7.
605 – 337 =
268
2
|
8.
939 + 52 =
991
2
|
|
9.
952 – 58 =
2
894
|
10.
72 + 175 =
2
247
|
11.
682 – 162 =
520
2
|
12.
1000 – 842 =
158
2
|
|
13.
65 – 29 =
2
36
|
14.
410 – 340 =
2
70
|
15.
743 + 36 =
779
2
|
16.
644 + 83 =
727
2
|
|
17.
960 + 40 =
1000
2
|
18.
456 + 126 =
582
2
|
19.
510 + 305 =
2
815
|
20.
578 + 415 =
993
2
|
|
1.
808 + 115 =
923
2
|
2.
848 + 129 =
2
977
|
3.
905 + 42 =
2
947
|
4.
864 – 330 =
2
534
|
|
5.
677 – 217 =
2
460
|
6.
324 – 301 =
23
2
|
7.
605 – 337 =
268
2
|
8.
939 + 52 =
991
2
|
|
9.
952 – 58 =
2
894
|
10.
72 + 175 =
2
247
|
11.
682 – 162 =
520
2
|
12.
1000 – 842 =
158
2
|
|
13.
65 – 29 =
2
36
|
14.
410 – 340 =
2
70
|
15.
743 + 36 =
779
2
|
16.
644 + 83 =
727
2
|
|
17.
960 + 40 =
1000
2
|
18.
456 + 126 =
582
2
|
19.
510 + 305 =
2
815
|
20.
578 + 415 =
993
2
|