|
1.
315 + 144 =
2
459
|
2.
147 – 65 =
82
2
|
3.
761 + 234 =
2
995
|
4.
228 – 77 =
2
151
|
|
5.
802 + 166 =
2
968
|
6.
246 + 557 =
803
2
|
7.
305 + 227 =
532
2
|
8.
318 + 311 =
2
629
|
|
9.
735 + 90 =
2
825
|
10.
417 + 574 =
991
2
|
11.
823 – 422 =
401
2
|
12.
862 + 92 =
2
954
|
|
13.
823 – 181 =
642
2
|
14.
480 – 376 =
104
2
|
15.
276 + 676 =
2
952
|
16.
537 + 438 =
975
2
|
|
17.
679 – 345 =
2
334
|
18.
316 + 535 =
2
851
|
19.
97 – 28 =
2
69
|
20.
673 + 314 =
2
987
|
|
1.
315 + 144 =
2
459
|
2.
147 – 65 =
82
2
|
3.
761 + 234 =
2
995
|
4.
228 – 77 =
2
151
|
|
5.
802 + 166 =
2
968
|
6.
246 + 557 =
803
2
|
7.
305 + 227 =
532
2
|
8.
318 + 311 =
2
629
|
|
9.
735 + 90 =
2
825
|
10.
417 + 574 =
991
2
|
11.
823 – 422 =
401
2
|
12.
862 + 92 =
2
954
|
|
13.
823 – 181 =
642
2
|
14.
480 – 376 =
104
2
|
15.
276 + 676 =
2
952
|
16.
537 + 438 =
975
2
|
|
17.
679 – 345 =
2
334
|
18.
316 + 535 =
2
851
|
19.
97 – 28 =
2
69
|
20.
673 + 314 =
2
987
|