|
1.
961 + 21 =
2
982
|
2.
506 + 17 =
2
523
|
3.
317 + 477 =
2
794
|
4.
240 – 174 =
2
66
|
|
5.
457 – 135 =
2
322
|
6.
72 + 85 =
157
2
|
7.
51 + 543 =
2
594
|
8.
2 + 368 =
2
370
|
|
9.
804 + 128 =
2
932
|
10.
912 – 494 =
418
2
|
11.
616 + 242 =
2
858
|
12.
348 – 306 =
2
42
|
|
13.
845 + 2 =
2
847
|
14.
621 + 0 =
621
2
|
15.
373 + 602 =
2
975
|
16.
294 + 555 =
2
849
|
|
17.
353 – 263 =
2
90
|
18.
554 – 445 =
109
2
|
19.
75 + 345 =
2
420
|
20.
931 – 121 =
2
810
|
|
1.
961 + 21 =
2
982
|
2.
506 + 17 =
2
523
|
3.
317 + 477 =
2
794
|
4.
240 – 174 =
2
66
|
|
5.
457 – 135 =
2
322
|
6.
72 + 85 =
157
2
|
7.
51 + 543 =
2
594
|
8.
2 + 368 =
2
370
|
|
9.
804 + 128 =
2
932
|
10.
912 – 494 =
418
2
|
11.
616 + 242 =
2
858
|
12.
348 – 306 =
2
42
|
|
13.
845 + 2 =
2
847
|
14.
621 + 0 =
621
2
|
15.
373 + 602 =
2
975
|
16.
294 + 555 =
2
849
|
|
17.
353 – 263 =
2
90
|
18.
554 – 445 =
109
2
|
19.
75 + 345 =
2
420
|
20.
931 – 121 =
2
810
|