|
1.
993 – 843 =
2
150
|
2.
762 – 76 =
686
2
|
3.
789 – 528 =
2
261
|
4.
873 + 110 =
2
983
|
|
5.
348 – 116 =
2
232
|
6.
857 – 200 =
2
657
|
7.
90 + 677 =
767
2
|
8.
929 + 24 =
2
953
|
|
9.
614 – 167 =
2
447
|
10.
872 – 151 =
2
721
|
11.
347 – 290 =
57
2
|
12.
263 + 36 =
299
2
|
|
13.
76 + 418 =
494
2
|
14.
863 + 66 =
929
2
|
15.
527 + 468 =
995
2
|
16.
769 – 397 =
2
372
|
|
17.
5 + 797 =
2
802
|
18.
970 + 27 =
2
997
|
19.
273 – 231 =
42
2
|
20.
727 + 66 =
793
2
|
|
1.
993 – 843 =
2
150
|
2.
762 – 76 =
686
2
|
3.
789 – 528 =
2
261
|
4.
873 + 110 =
2
983
|
|
5.
348 – 116 =
2
232
|
6.
857 – 200 =
2
657
|
7.
90 + 677 =
767
2
|
8.
929 + 24 =
2
953
|
|
9.
614 – 167 =
2
447
|
10.
872 – 151 =
2
721
|
11.
347 – 290 =
57
2
|
12.
263 + 36 =
299
2
|
|
13.
76 + 418 =
494
2
|
14.
863 + 66 =
929
2
|
15.
527 + 468 =
995
2
|
16.
769 – 397 =
2
372
|
|
17.
5 + 797 =
2
802
|
18.
970 + 27 =
2
997
|
19.
273 – 231 =
42
2
|
20.
727 + 66 =
793
2
|