|
1.
568 – 264 =
3
304
2
4
|
2.
401 – 97 =
4
3
2
304
|
3.
192 + 531 =
2
3
4
723
|
4.
545 + 279 =
2
4
3
824
|
|
5.
783 – 330 =
4
3
2
453
|
6.
588 + 149 =
737
3
2
4
|
7.
900 + 95 =
2
3
995
4
|
8.
152 + 813 =
4
965
2
3
|
|
9.
268 – 196 =
4
3
72
2
|
10.
240 + 134 =
3
2
4
374
|
11.
548 + 114 =
2
3
4
662
|
12.
460 + 4 =
4
2
3
464
|
|
13.
679 – 219 =
3
460
2
4
|
14.
754 – 687 =
4
3
67
2
|
15.
725 + 217 =
2
3
942
4
|
16.
196 – 138 =
3
58
2
4
|
|
17.
740 – 597 =
143
3
2
4
|
18.
612 + 59 =
4
3
671
2
|
19.
336 + 340 =
4
2
3
676
|
20.
52 – 20 =
4
3
2
32
|
|
1.
568 – 264 =
3
304
2
4
|
2.
401 – 97 =
4
3
2
304
|
3.
192 + 531 =
2
3
4
723
|
4.
545 + 279 =
2
4
3
824
|
|
5.
783 – 330 =
4
3
2
453
|
6.
588 + 149 =
737
3
2
4
|
7.
900 + 95 =
2
3
995
4
|
8.
152 + 813 =
4
965
2
3
|
|
9.
268 – 196 =
4
3
72
2
|
10.
240 + 134 =
3
2
4
374
|
11.
548 + 114 =
2
3
4
662
|
12.
460 + 4 =
4
2
3
464
|
|
13.
679 – 219 =
3
460
2
4
|
14.
754 – 687 =
4
3
67
2
|
15.
725 + 217 =
2
3
942
4
|
16.
196 – 138 =
3
58
2
4
|
|
17.
740 – 597 =
143
3
2
4
|
18.
612 + 59 =
4
3
671
2
|
19.
336 + 340 =
4
2
3
676
|
20.
52 – 20 =
4
3
2
32
|