|
1.
605 – 10 =
595
2
|
2.
914 + 60 =
974
2
|
3.
982 – 90 =
892
2
|
4.
637 – 10 =
2
627
|
|
5.
582 + 80 =
662
2
|
6.
169 + 70 =
239
2
|
7.
546 + 10 =
556
2
|
8.
273 + 90 =
2
363
|
|
9.
467 – 100 =
2
367
|
10.
449 – 90 =
359
2
|
11.
983 – 100 =
883
2
|
12.
679 – 90 =
589
2
|
|
13.
970 + 90 =
2
1060
|
14.
150 – 40 =
2
110
|
15.
615 – 100 =
515
2
|
16.
677 + 80 =
2
757
|
|
17.
570 – 100 =
2
470
|
18.
506 + 50 =
2
556
|
19.
729 – 50 =
2
679
|
20.
835 – 60 =
775
2
|
|
1.
605 – 10 =
595
2
|
2.
914 + 60 =
974
2
|
3.
982 – 90 =
892
2
|
4.
637 – 10 =
2
627
|
|
5.
582 + 80 =
662
2
|
6.
169 + 70 =
239
2
|
7.
546 + 10 =
556
2
|
8.
273 + 90 =
2
363
|
|
9.
467 – 100 =
2
367
|
10.
449 – 90 =
359
2
|
11.
983 – 100 =
883
2
|
12.
679 – 90 =
589
2
|
|
13.
970 + 90 =
2
1060
|
14.
150 – 40 =
2
110
|
15.
615 – 100 =
515
2
|
16.
677 + 80 =
2
757
|
|
17.
570 – 100 =
2
470
|
18.
506 + 50 =
2
556
|
19.
729 – 50 =
2
679
|
20.
835 – 60 =
775
2
|