|
1.
516 + 470 =
986
2
|
2.
144 + 48 =
2
192
|
3.
935 + 53 =
988
2
|
4.
203 + 697 =
2
900
|
|
5.
586 + 71 =
657
2
|
6.
580 – 74 =
506
2
|
7.
257 – 9 =
248
2
|
8.
601 – 481 =
120
2
|
|
9.
141 + 722 =
2
863
|
10.
990 – 568 =
422
2
|
11.
336 – 137 =
199
2
|
12.
451 + 305 =
2
756
|
|
13.
694 – 396 =
298
2
|
14.
467 + 20 =
487
2
|
15.
3 + 346 =
2
349
|
16.
689 + 143 =
832
2
|
|
17.
898 – 675 =
2
223
|
18.
176 + 410 =
2
586
|
19.
585 + 217 =
802
2
|
20.
427 + 361 =
788
2
|
|
1.
516 + 470 =
986
2
|
2.
144 + 48 =
2
192
|
3.
935 + 53 =
988
2
|
4.
203 + 697 =
2
900
|
|
5.
586 + 71 =
657
2
|
6.
580 – 74 =
506
2
|
7.
257 – 9 =
248
2
|
8.
601 – 481 =
120
2
|
|
9.
141 + 722 =
2
863
|
10.
990 – 568 =
422
2
|
11.
336 – 137 =
199
2
|
12.
451 + 305 =
2
756
|
|
13.
694 – 396 =
298
2
|
14.
467 + 20 =
487
2
|
15.
3 + 346 =
2
349
|
16.
689 + 143 =
832
2
|
|
17.
898 – 675 =
2
223
|
18.
176 + 410 =
2
586
|
19.
585 + 217 =
802
2
|
20.
427 + 361 =
788
2
|