|
1.
823 – 309 =
514
2
|
2.
618 + 364 =
2
982
|
3.
537 + 40 =
2
577
|
4.
748 – 748 =
0
2
|
|
5.
111 – 85 =
26
2
|
6.
679 – 458 =
2
221
|
7.
151 – 33 =
2
118
|
8.
508 – 465 =
2
43
|
|
9.
465 + 247 =
712
2
|
10.
481 + 365 =
846
2
|
11.
753 – 309 =
444
2
|
12.
936 + 28 =
964
2
|
|
13.
72 + 135 =
207
2
|
14.
565 + 86 =
651
2
|
15.
507 – 440 =
67
2
|
16.
489 – 364 =
125
2
|
|
17.
839 + 16 =
2
855
|
18.
509 + 129 =
638
2
|
19.
527 + 360 =
887
2
|
20.
367 – 71 =
2
296
|
|
1.
823 – 309 =
514
2
|
2.
618 + 364 =
2
982
|
3.
537 + 40 =
2
577
|
4.
748 – 748 =
0
2
|
|
5.
111 – 85 =
26
2
|
6.
679 – 458 =
2
221
|
7.
151 – 33 =
2
118
|
8.
508 – 465 =
2
43
|
|
9.
465 + 247 =
712
2
|
10.
481 + 365 =
846
2
|
11.
753 – 309 =
444
2
|
12.
936 + 28 =
964
2
|
|
13.
72 + 135 =
207
2
|
14.
565 + 86 =
651
2
|
15.
507 – 440 =
67
2
|
16.
489 – 364 =
125
2
|
|
17.
839 + 16 =
2
855
|
18.
509 + 129 =
638
2
|
19.
527 + 360 =
887
2
|
20.
367 – 71 =
2
296
|