|
1.
384 + 267 =
2
651
|
2.
588 + 2 =
590
2
|
3.
507 – 452 =
2
55
|
4.
78 + 505 =
583
2
|
|
5.
668 + 308 =
976
2
|
6.
710 + 41 =
751
2
|
7.
474 + 92 =
566
2
|
8.
235 + 215 =
450
2
|
|
9.
923 + 22 =
945
2
|
10.
361 – 343 =
2
18
|
11.
48 + 95 =
143
2
|
12.
605 + 123 =
728
2
|
|
13.
590 – 515 =
75
2
|
14.
638 – 368 =
270
2
|
15.
609 – 515 =
94
2
|
16.
865 + 66 =
931
2
|
|
17.
700 – 429 =
271
2
|
18.
614 – 287 =
2
327
|
19.
487 – 60 =
2
427
|
20.
80 + 647 =
727
2
|
|
1.
384 + 267 =
2
651
|
2.
588 + 2 =
590
2
|
3.
507 – 452 =
2
55
|
4.
78 + 505 =
583
2
|
|
5.
668 + 308 =
976
2
|
6.
710 + 41 =
751
2
|
7.
474 + 92 =
566
2
|
8.
235 + 215 =
450
2
|
|
9.
923 + 22 =
945
2
|
10.
361 – 343 =
2
18
|
11.
48 + 95 =
143
2
|
12.
605 + 123 =
728
2
|
|
13.
590 – 515 =
75
2
|
14.
638 – 368 =
270
2
|
15.
609 – 515 =
94
2
|
16.
865 + 66 =
931
2
|
|
17.
700 – 429 =
271
2
|
18.
614 – 287 =
2
327
|
19.
487 – 60 =
2
427
|
20.
80 + 647 =
727
2
|