|
1.
439 + 54 =
493
3
2
4
|
2.
327 – 120 =
2
4
3
207
|
3.
730 – 667 =
2
4
3
63
|
4.
113 + 99 =
3
212
2
4
|
|
5.
11 + 478 =
2
4
489
3
|
6.
610 – 349 =
261
2
4
3
|
7.
579 + 202 =
781
3
2
4
|
8.
272 + 514 =
2
786
4
3
|
|
9.
227 + 671 =
2
4
3
898
|
10.
556 – 354 =
2
3
4
202
|
11.
358 – 242 =
3
2
4
116
|
12.
245 – 241 =
4
2
3
1
|
|
13.
791 – 457 =
3
334
2
4
|
14.
595 – 309 =
2
286
3
4
|
15.
420 – 223 =
4
2
197
3
|
16.
44 – 1 =
43
4
2
3
|
|
17.
681 + 273 =
954
2
4
3
|
18.
116 + 141 =
2
257
3
4
|
19.
254 – 205 =
2
4
3
49
|
20.
354 – 156 =
2
4
198
3
|
|
1.
439 + 54 =
493
3
2
4
|
2.
327 – 120 =
2
4
3
207
|
3.
730 – 667 =
2
4
3
63
|
4.
113 + 99 =
3
212
2
4
|
|
5.
11 + 478 =
2
4
489
3
|
6.
610 – 349 =
261
2
4
3
|
7.
579 + 202 =
781
3
2
4
|
8.
272 + 514 =
2
786
4
3
|
|
9.
227 + 671 =
2
4
3
898
|
10.
556 – 354 =
2
3
4
202
|
11.
358 – 242 =
3
2
4
116
|
12.
245 – 241 =
4
2
3
1
|
|
13.
791 – 457 =
3
334
2
4
|
14.
595 – 309 =
2
286
3
4
|
15.
420 – 223 =
4
2
197
3
|
16.
44 – 1 =
43
4
2
3
|
|
17.
681 + 273 =
954
2
4
3
|
18.
116 + 141 =
2
257
3
4
|
19.
254 – 205 =
2
4
3
49
|
20.
354 – 156 =
2
4
198
3
|