|
1.
844 – 392 =
452
2
|
2.
280 – 257 =
2
23
|
3.
473 + 65 =
538
2
|
4.
660 – 535 =
125
2
|
|
5.
318 – 69 =
249
2
|
6.
704 + 64 =
768
2
|
7.
506 – 51 =
455
2
|
8.
496 + 231 =
727
2
|
|
9.
489 + 250 =
739
2
|
10.
410 – 125 =
285
2
|
11.
296 + 422 =
2
718
|
12.
754 – 487 =
267
2
|
|
13.
46 + 229 =
2
275
|
14.
124 – 69 =
55
2
|
15.
369 + 82 =
451
2
|
16.
407 – 379 =
2
28
|
|
17.
965 – 147 =
818
2
|
18.
14 + 322 =
2
336
|
19.
441 + 35 =
476
2
|
20.
966 – 15 =
2
951
|
|
1.
844 – 392 =
452
2
|
2.
280 – 257 =
2
23
|
3.
473 + 65 =
538
2
|
4.
660 – 535 =
125
2
|
|
5.
318 – 69 =
249
2
|
6.
704 + 64 =
768
2
|
7.
506 – 51 =
455
2
|
8.
496 + 231 =
727
2
|
|
9.
489 + 250 =
739
2
|
10.
410 – 125 =
285
2
|
11.
296 + 422 =
2
718
|
12.
754 – 487 =
267
2
|
|
13.
46 + 229 =
2
275
|
14.
124 – 69 =
55
2
|
15.
369 + 82 =
451
2
|
16.
407 – 379 =
2
28
|
|
17.
965 – 147 =
818
2
|
18.
14 + 322 =
2
336
|
19.
441 + 35 =
476
2
|
20.
966 – 15 =
2
951
|