|
1.
789 + 109 =
2
898
|
2.
493 – 429 =
64
2
|
3.
249 + 214 =
463
2
|
4.
197 – 4 =
2
193
|
|
5.
5 – 5 =
2
0
|
6.
144 + 775 =
2
919
|
7.
172 + 351 =
523
2
|
8.
501 – 333 =
168
2
|
|
9.
581 – 374 =
2
207
|
10.
821 – 224 =
2
597
|
11.
969 + 13 =
982
2
|
12.
552 – 215 =
337
2
|
|
13.
390 + 408 =
798
2
|
14.
904 + 72 =
976
2
|
15.
806 – 441 =
2
365
|
16.
787 + 21 =
808
2
|
|
17.
543 – 213 =
2
330
|
18.
412 – 173 =
239
2
|
19.
801 – 280 =
521
2
|
20.
661 – 567 =
2
94
|
|
1.
789 + 109 =
2
898
|
2.
493 – 429 =
64
2
|
3.
249 + 214 =
463
2
|
4.
197 – 4 =
2
193
|
|
5.
5 – 5 =
2
0
|
6.
144 + 775 =
2
919
|
7.
172 + 351 =
523
2
|
8.
501 – 333 =
168
2
|
|
9.
581 – 374 =
2
207
|
10.
821 – 224 =
2
597
|
11.
969 + 13 =
982
2
|
12.
552 – 215 =
337
2
|
|
13.
390 + 408 =
798
2
|
14.
904 + 72 =
976
2
|
15.
806 – 441 =
2
365
|
16.
787 + 21 =
808
2
|
|
17.
543 – 213 =
2
330
|
18.
412 – 173 =
239
2
|
19.
801 – 280 =
521
2
|
20.
661 – 567 =
2
94
|