|
1.
391 + 115 =
2
506
|
2.
182 – 181 =
2
1
|
3.
610 + 169 =
779
2
|
4.
581 + 197 =
778
2
|
|
5.
535 – 262 =
273
2
|
6.
627 – 549 =
78
2
|
7.
582 – 524 =
2
58
|
8.
364 – 297 =
67
2
|
|
9.
334 + 409 =
743
2
|
10.
280 + 543 =
2
823
|
11.
216 – 32 =
2
184
|
12.
548 + 55 =
603
2
|
|
13.
990 – 276 =
2
714
|
14.
5 – 5 =
2
0
|
15.
406 – 169 =
237
2
|
16.
202 + 16 =
218
2
|
|
17.
866 – 510 =
356
2
|
18.
978 – 755 =
2
223
|
19.
114 – 114 =
2
0
|
20.
516 – 304 =
2
212
|
|
1.
391 + 115 =
2
506
|
2.
182 – 181 =
2
1
|
3.
610 + 169 =
779
2
|
4.
581 + 197 =
778
2
|
|
5.
535 – 262 =
273
2
|
6.
627 – 549 =
78
2
|
7.
582 – 524 =
2
58
|
8.
364 – 297 =
67
2
|
|
9.
334 + 409 =
743
2
|
10.
280 + 543 =
2
823
|
11.
216 – 32 =
2
184
|
12.
548 + 55 =
603
2
|
|
13.
990 – 276 =
2
714
|
14.
5 – 5 =
2
0
|
15.
406 – 169 =
237
2
|
16.
202 + 16 =
218
2
|
|
17.
866 – 510 =
356
2
|
18.
978 – 755 =
2
223
|
19.
114 – 114 =
2
0
|
20.
516 – 304 =
2
212
|