|
1.
336 – 90 =
246
2
|
2.
393 – 10 =
2
383
|
3.
542 + 20 =
562
2
|
4.
805 – 60 =
745
2
|
|
5.
770 – 80 =
690
2
|
6.
774 + 100 =
2
874
|
7.
299 – 30 =
2
269
|
8.
632 + 70 =
702
2
|
|
9.
299 + 80 =
2
379
|
10.
374 + 10 =
384
2
|
11.
329 – 20 =
2
309
|
12.
356 + 60 =
2
416
|
|
13.
630 + 80 =
710
2
|
14.
629 + 80 =
2
709
|
15.
597 – 30 =
567
2
|
16.
218 – 100 =
2
118
|
|
17.
493 – 50 =
443
2
|
18.
810 + 10 =
2
820
|
19.
579 + 20 =
2
599
|
20.
958 – 60 =
898
2
|
|
1.
336 – 90 =
246
2
|
2.
393 – 10 =
2
383
|
3.
542 + 20 =
562
2
|
4.
805 – 60 =
745
2
|
|
5.
770 – 80 =
690
2
|
6.
774 + 100 =
2
874
|
7.
299 – 30 =
2
269
|
8.
632 + 70 =
702
2
|
|
9.
299 + 80 =
2
379
|
10.
374 + 10 =
384
2
|
11.
329 – 20 =
2
309
|
12.
356 + 60 =
2
416
|
|
13.
630 + 80 =
710
2
|
14.
629 + 80 =
2
709
|
15.
597 – 30 =
567
2
|
16.
218 – 100 =
2
118
|
|
17.
493 – 50 =
443
2
|
18.
810 + 10 =
2
820
|
19.
579 + 20 =
2
599
|
20.
958 – 60 =
898
2
|