|
1.
992 – 374 =
3
4
2
618
|
2.
138 + 635 =
2
4
3
773
|
3.
689 – 463 =
226
3
4
2
|
4.
439 + 349 =
3
4
2
788
|
|
5.
535 – 4 =
4
531
2
3
|
6.
271 + 246 =
2
3
517
4
|
7.
165 + 413 =
3
2
4
578
|
8.
417 + 140 =
3
2
4
557
|
|
9.
789 + 36 =
825
3
4
2
|
10.
830 – 381 =
449
3
2
4
|
11.
395 – 341 =
3
4
54
2
|
12.
296 – 98 =
3
198
4
2
|
|
13.
776 + 222 =
4
3
998
2
|
14.
723 + 103 =
4
3
826
2
|
15.
620 + 344 =
3
2
4
964
|
16.
504 – 57 =
2
3
4
447
|
|
17.
609 – 554 =
3
4
2
55
|
18.
855 – 151 =
704
2
4
3
|
19.
470 + 264 =
2
4
734
3
|
20.
872 + 78 =
3
950
2
4
|
|
1.
992 – 374 =
3
4
2
618
|
2.
138 + 635 =
2
4
3
773
|
3.
689 – 463 =
226
3
4
2
|
4.
439 + 349 =
3
4
2
788
|
|
5.
535 – 4 =
4
531
2
3
|
6.
271 + 246 =
2
3
517
4
|
7.
165 + 413 =
3
2
4
578
|
8.
417 + 140 =
3
2
4
557
|
|
9.
789 + 36 =
825
3
4
2
|
10.
830 – 381 =
449
3
2
4
|
11.
395 – 341 =
3
4
54
2
|
12.
296 – 98 =
3
198
4
2
|
|
13.
776 + 222 =
4
3
998
2
|
14.
723 + 103 =
4
3
826
2
|
15.
620 + 344 =
3
2
4
964
|
16.
504 – 57 =
2
3
4
447
|
|
17.
609 – 554 =
3
4
2
55
|
18.
855 – 151 =
704
2
4
3
|
19.
470 + 264 =
2
4
734
3
|
20.
872 + 78 =
3
950
2
4
|