|
1.
179 – 165 =
14
1
|
2.
735 – 724 =
11
1
|
3.
489 + 494 =
2
983
|
4.
352 + 314 =
666
2
|
|
5.
240 – 80 =
160
2
|
6.
818 + 137 =
2
955
|
7.
729 – 510 =
2
219
|
8.
412 + 222 =
634
2
|
|
9.
442 + 369 =
811
2
|
10.
588 + 277 =
2
865
|
11.
866 + 6 =
2
872
|
12.
439 – 427 =
1
12
|
|
13.
502 – 209 =
293
2
|
14.
527 + 471 =
2
998
|
15.
998 – 658 =
2
340
|
16.
641 + 231 =
2
872
|
|
17.
351 + 639 =
2
990
|
18.
224 + 488 =
712
2
|
19.
781 – 256 =
2
525
|
20.
582 + 21 =
603
2
|
|
1.
179 – 165 =
14
1
|
2.
735 – 724 =
11
1
|
3.
489 + 494 =
2
983
|
4.
352 + 314 =
666
2
|
|
5.
240 – 80 =
160
2
|
6.
818 + 137 =
2
955
|
7.
729 – 510 =
2
219
|
8.
412 + 222 =
634
2
|
|
9.
442 + 369 =
811
2
|
10.
588 + 277 =
2
865
|
11.
866 + 6 =
2
872
|
12.
439 – 427 =
1
12
|
|
13.
502 – 209 =
293
2
|
14.
527 + 471 =
2
998
|
15.
998 – 658 =
2
340
|
16.
641 + 231 =
2
872
|
|
17.
351 + 639 =
2
990
|
18.
224 + 488 =
712
2
|
19.
781 – 256 =
2
525
|
20.
582 + 21 =
603
2
|