|
1.
945 – 15 =
2
930
|
2.
617 + 6 =
2
623
|
3.
182 – 87 =
2
95
|
4.
116 + 404 =
520
2
|
|
5.
749 + 40 =
2
789
|
6.
877 + 12 =
2
889
|
7.
180 + 415 =
595
2
|
8.
597 – 258 =
339
2
|
|
9.
311 + 522 =
2
833
|
10.
68 + 233 =
2
301
|
11.
287 – 249 =
38
2
|
12.
837 – 261 =
2
576
|
|
13.
832 – 293 =
539
2
|
14.
625 + 84 =
2
709
|
15.
996 + 0 =
996
2
|
16.
33 + 421 =
454
2
|
|
17.
619 + 128 =
2
747
|
18.
282 – 246 =
2
36
|
19.
905 – 529 =
2
376
|
20.
39 + 18 =
2
57
|
|
1.
945 – 15 =
2
930
|
2.
617 + 6 =
2
623
|
3.
182 – 87 =
2
95
|
4.
116 + 404 =
520
2
|
|
5.
749 + 40 =
2
789
|
6.
877 + 12 =
2
889
|
7.
180 + 415 =
595
2
|
8.
597 – 258 =
339
2
|
|
9.
311 + 522 =
2
833
|
10.
68 + 233 =
2
301
|
11.
287 – 249 =
38
2
|
12.
837 – 261 =
2
576
|
|
13.
832 – 293 =
539
2
|
14.
625 + 84 =
2
709
|
15.
996 + 0 =
996
2
|
16.
33 + 421 =
454
2
|
|
17.
619 + 128 =
2
747
|
18.
282 – 246 =
2
36
|
19.
905 – 529 =
2
376
|
20.
39 + 18 =
2
57
|