|
1.
692 – 510 =
182
2
|
2.
651 – 285 =
366
2
|
3.
579 – 512 =
67
2
|
4.
520 + 368 =
2
888
|
|
5.
577 + 384 =
961
2
|
6.
57 + 726 =
2
783
|
7.
827 + 9 =
836
2
|
8.
901 + 46 =
947
2
|
|
9.
964 + 9 =
973
2
|
10.
693 + 186 =
2
879
|
11.
515 – 225 =
2
290
|
12.
979 + 2 =
981
2
|
|
13.
836 + 129 =
2
965
|
14.
324 – 141 =
2
183
|
15.
900 – 511 =
2
389
|
16.
430 – 137 =
293
2
|
|
17.
192 + 413 =
2
605
|
18.
859 + 62 =
921
2
|
19.
957 + 1 =
2
958
|
20.
611 – 345 =
2
266
|
|
1.
692 – 510 =
182
2
|
2.
651 – 285 =
366
2
|
3.
579 – 512 =
67
2
|
4.
520 + 368 =
2
888
|
|
5.
577 + 384 =
961
2
|
6.
57 + 726 =
2
783
|
7.
827 + 9 =
836
2
|
8.
901 + 46 =
947
2
|
|
9.
964 + 9 =
973
2
|
10.
693 + 186 =
2
879
|
11.
515 – 225 =
2
290
|
12.
979 + 2 =
981
2
|
|
13.
836 + 129 =
2
965
|
14.
324 – 141 =
2
183
|
15.
900 – 511 =
2
389
|
16.
430 – 137 =
293
2
|
|
17.
192 + 413 =
2
605
|
18.
859 + 62 =
921
2
|
19.
957 + 1 =
2
958
|
20.
611 – 345 =
2
266
|