|
1.
306 – 209 =
2
3
97
4
|
2.
947 – 872 =
3
4
2
75
|
3.
336 – 107 =
2
3
229
4
|
4.
463 – 377 =
2
86
3
4
|
|
5.
63 – 57 =
1
6
3
2
|
6.
27 + 73 =
2
4
3
100
|
7.
306 + 339 =
3
2
4
645
|
8.
772 – 406 =
366
2
3
4
|
|
9.
467 – 327 =
140
2
4
3
|
10.
727 + 177 =
2
4
904
3
|
11.
327 – 180 =
2
147
4
3
|
12.
199 – 161 =
3
38
4
2
|
|
13.
261 + 702 =
2
4
963
3
|
14.
245 – 167 =
2
3
78
4
|
15.
132 + 487 =
2
3
619
4
|
16.
683 + 49 =
4
3
2
732
|
|
17.
986 – 872 =
2
114
4
3
|
18.
948 – 110 =
2
838
3
4
|
19.
179 – 42 =
137
4
2
3
|
20.
424 – 387 =
37
3
2
4
|
|
1.
306 – 209 =
2
3
97
4
|
2.
947 – 872 =
3
4
2
75
|
3.
336 – 107 =
2
3
229
4
|
4.
463 – 377 =
2
86
3
4
|
|
5.
63 – 57 =
1
6
3
2
|
6.
27 + 73 =
2
4
3
100
|
7.
306 + 339 =
3
2
4
645
|
8.
772 – 406 =
366
2
3
4
|
|
9.
467 – 327 =
140
2
4
3
|
10.
727 + 177 =
2
4
904
3
|
11.
327 – 180 =
2
147
4
3
|
12.
199 – 161 =
3
38
4
2
|
|
13.
261 + 702 =
2
4
963
3
|
14.
245 – 167 =
2
3
78
4
|
15.
132 + 487 =
2
3
619
4
|
16.
683 + 49 =
4
3
2
732
|
|
17.
986 – 872 =
2
114
4
3
|
18.
948 – 110 =
2
838
3
4
|
19.
179 – 42 =
137
4
2
3
|
20.
424 – 387 =
37
3
2
4
|