|
1.
266 + 399 =
2
665
|
2.
326 + 313 =
2
639
|
3.
165 – 97 =
2
68
|
4.
304 – 215 =
89
2
|
|
5.
422 + 307 =
729
2
|
6.
537 – 382 =
2
155
|
7.
52 – 45 =
1
7
|
8.
344 – 79 =
265
2
|
|
9.
710 – 208 =
502
2
|
10.
853 – 522 =
2
331
|
11.
882 – 481 =
401
2
|
12.
417 + 432 =
2
849
|
|
13.
965 + 17 =
2
982
|
14.
350 + 488 =
838
2
|
15.
475 – 475 =
2
0
|
16.
103 + 683 =
786
2
|
|
17.
363 + 106 =
469
2
|
18.
850 – 551 =
2
299
|
19.
194 – 41 =
153
2
|
20.
133 – 88 =
2
45
|
|
1.
266 + 399 =
2
665
|
2.
326 + 313 =
2
639
|
3.
165 – 97 =
2
68
|
4.
304 – 215 =
89
2
|
|
5.
422 + 307 =
729
2
|
6.
537 – 382 =
2
155
|
7.
52 – 45 =
1
7
|
8.
344 – 79 =
265
2
|
|
9.
710 – 208 =
502
2
|
10.
853 – 522 =
2
331
|
11.
882 – 481 =
401
2
|
12.
417 + 432 =
2
849
|
|
13.
965 + 17 =
2
982
|
14.
350 + 488 =
838
2
|
15.
475 – 475 =
2
0
|
16.
103 + 683 =
786
2
|
|
17.
363 + 106 =
469
2
|
18.
850 – 551 =
2
299
|
19.
194 – 41 =
153
2
|
20.
133 – 88 =
2
45
|