|
1.
589 – 322 =
267
2
|
2.
859 – 736 =
2
123
|
3.
634 + 268 =
902
2
|
4.
170 + 739 =
909
2
|
|
5.
800 – 413 =
2
387
|
6.
457 – 381 =
2
76
|
7.
510 + 133 =
643
2
|
8.
102 + 194 =
2
296
|
|
9.
1000 – 551 =
449
2
|
10.
548 – 150 =
398
2
|
11.
287 – 76 =
211
2
|
12.
817 – 794 =
2
23
|
|
13.
971 + 14 =
2
985
|
14.
587 – 75 =
512
2
|
15.
556 + 315 =
2
871
|
16.
842 + 57 =
2
899
|
|
17.
948 – 420 =
528
2
|
18.
707 + 102 =
2
809
|
19.
733 – 44 =
689
2
|
20.
694 + 77 =
771
2
|
|
1.
589 – 322 =
267
2
|
2.
859 – 736 =
2
123
|
3.
634 + 268 =
902
2
|
4.
170 + 739 =
909
2
|
|
5.
800 – 413 =
2
387
|
6.
457 – 381 =
2
76
|
7.
510 + 133 =
643
2
|
8.
102 + 194 =
2
296
|
|
9.
1000 – 551 =
449
2
|
10.
548 – 150 =
398
2
|
11.
287 – 76 =
211
2
|
12.
817 – 794 =
2
23
|
|
13.
971 + 14 =
2
985
|
14.
587 – 75 =
512
2
|
15.
556 + 315 =
2
871
|
16.
842 + 57 =
2
899
|
|
17.
948 – 420 =
528
2
|
18.
707 + 102 =
2
809
|
19.
733 – 44 =
689
2
|
20.
694 + 77 =
771
2
|