|
1.
963 + 28 =
2
991
|
2.
677 + 271 =
2
948
|
3.
528 – 55 =
2
473
|
4.
325 + 245 =
2
570
|
|
5.
78 – 56 =
2
22
|
6.
806 + 187 =
2
993
|
7.
457 + 56 =
513
2
|
8.
975 – 253 =
2
722
|
|
9.
459 + 351 =
810
2
|
10.
966 – 462 =
2
504
|
11.
937 + 9 =
2
946
|
12.
997 + 2 =
999
2
|
|
13.
802 – 719 =
2
83
|
14.
49 + 650 =
2
699
|
15.
604 – 380 =
224
2
|
16.
271 + 124 =
2
395
|
|
17.
159 – 74 =
85
2
|
18.
489 + 217 =
2
706
|
19.
958 + 16 =
2
974
|
20.
294 + 33 =
327
2
|
|
1.
963 + 28 =
2
991
|
2.
677 + 271 =
2
948
|
3.
528 – 55 =
2
473
|
4.
325 + 245 =
2
570
|
|
5.
78 – 56 =
2
22
|
6.
806 + 187 =
2
993
|
7.
457 + 56 =
513
2
|
8.
975 – 253 =
2
722
|
|
9.
459 + 351 =
810
2
|
10.
966 – 462 =
2
504
|
11.
937 + 9 =
2
946
|
12.
997 + 2 =
999
2
|
|
13.
802 – 719 =
2
83
|
14.
49 + 650 =
2
699
|
15.
604 – 380 =
224
2
|
16.
271 + 124 =
2
395
|
|
17.
159 – 74 =
85
2
|
18.
489 + 217 =
2
706
|
19.
958 + 16 =
2
974
|
20.
294 + 33 =
327
2
|