|
1.
201 – 67 =
3
134
2
4
|
2.
523 – 357 =
166
4
2
3
|
3.
528 + 106 =
3
4
2
634
|
4.
485 + 283 =
3
768
2
4
|
|
5.
239 – 216 =
2
4
23
3
|
6.
668 + 280 =
3
948
4
2
|
7.
464 – 4 =
460
4
3
2
|
8.
660 – 316 =
344
3
2
4
|
|
9.
280 + 686 =
966
4
2
3
|
10.
385 – 328 =
4
57
3
2
|
11.
172 – 57 =
2
115
4
3
|
12.
228 – 190 =
3
4
2
38
|
|
13.
633 + 121 =
4
3
754
2
|
14.
868 + 23 =
891
4
3
2
|
15.
745 – 227 =
518
4
3
2
|
16.
73 + 656 =
729
4
3
2
|
|
17.
792 + 90 =
2
4
882
3
|
18.
699 – 84 =
4
3
615
2
|
19.
663 – 261 =
4
2
3
402
|
20.
830 – 20 =
2
4
810
3
|
|
1.
201 – 67 =
3
134
2
4
|
2.
523 – 357 =
166
4
2
3
|
3.
528 + 106 =
3
4
2
634
|
4.
485 + 283 =
3
768
2
4
|
|
5.
239 – 216 =
2
4
23
3
|
6.
668 + 280 =
3
948
4
2
|
7.
464 – 4 =
460
4
3
2
|
8.
660 – 316 =
344
3
2
4
|
|
9.
280 + 686 =
966
4
2
3
|
10.
385 – 328 =
4
57
3
2
|
11.
172 – 57 =
2
115
4
3
|
12.
228 – 190 =
3
4
2
38
|
|
13.
633 + 121 =
4
3
754
2
|
14.
868 + 23 =
891
4
3
2
|
15.
745 – 227 =
518
4
3
2
|
16.
73 + 656 =
729
4
3
2
|
|
17.
792 + 90 =
2
4
882
3
|
18.
699 – 84 =
4
3
615
2
|
19.
663 – 261 =
4
2
3
402
|
20.
830 – 20 =
2
4
810
3
|