|
1.
603 – 531 =
2
72
4
3
|
2.
369 – 114 =
4
3
2
255
|
3.
333 + 288 =
621
3
2
4
|
4.
68 + 844 =
2
912
4
3
|
|
5.
484 + 173 =
4
3
657
2
|
6.
645 + 218 =
2
4
863
3
|
7.
631 + 167 =
3
4
2
798
|
8.
653 + 127 =
2
4
780
3
|
|
9.
285 – 107 =
4
2
3
178
|
10.
569 + 360 =
3
929
2
4
|
11.
816 – 89 =
2
4
3
727
|
12.
768 + 13 =
3
2
4
781
|
|
13.
116 – 23 =
4
3
93
2
|
14.
567 + 29 =
596
2
4
3
|
15.
878 + 95 =
2
973
3
4
|
16.
288 – 22 =
4
2
266
3
|
|
17.
421 + 194 =
4
3
615
2
|
18.
728 – 703 =
4
2
25
3
|
19.
340 – 266 =
3
4
74
2
|
20.
46 – 6 =
3
2
40
4
|
|
1.
603 – 531 =
2
72
4
3
|
2.
369 – 114 =
4
3
2
255
|
3.
333 + 288 =
621
3
2
4
|
4.
68 + 844 =
2
912
4
3
|
|
5.
484 + 173 =
4
3
657
2
|
6.
645 + 218 =
2
4
863
3
|
7.
631 + 167 =
3
4
2
798
|
8.
653 + 127 =
2
4
780
3
|
|
9.
285 – 107 =
4
2
3
178
|
10.
569 + 360 =
3
929
2
4
|
11.
816 – 89 =
2
4
3
727
|
12.
768 + 13 =
3
2
4
781
|
|
13.
116 – 23 =
4
3
93
2
|
14.
567 + 29 =
596
2
4
3
|
15.
878 + 95 =
2
973
3
4
|
16.
288 – 22 =
4
2
266
3
|
|
17.
421 + 194 =
4
3
615
2
|
18.
728 – 703 =
4
2
25
3
|
19.
340 – 266 =
3
4
74
2
|
20.
46 – 6 =
3
2
40
4
|