|
1.
735 + 45 =
780
3
4
2
|
2.
279 + 27 =
4
3
306
2
|
3.
306 – 38 =
2
3
4
268
|
4.
721 + 211 =
2
932
4
3
|
|
5.
148 – 82 =
2
3
4
66
|
6.
483 – 44 =
3
439
2
4
|
7.
858 – 269 =
2
589
4
3
|
8.
151 – 151 =
2
4
0
3
|
|
9.
301 + 470 =
771
3
2
4
|
10.
826 – 458 =
3
4
368
2
|
11.
391 + 295 =
2
686
3
4
|
12.
487 + 101 =
3
588
2
4
|
|
13.
433 – 316 =
117
4
2
3
|
14.
186 – 185 =
3
4
1
2
|
15.
178 + 31 =
209
4
3
2
|
16.
773 + 97 =
3
870
2
4
|
|
17.
290 – 77 =
4
213
2
3
|
18.
435 – 329 =
2
3
4
106
|
19.
116 + 139 =
2
4
255
3
|
20.
82 + 588 =
4
670
3
2
|
|
1.
735 + 45 =
780
3
4
2
|
2.
279 + 27 =
4
3
306
2
|
3.
306 – 38 =
2
3
4
268
|
4.
721 + 211 =
2
932
4
3
|
|
5.
148 – 82 =
2
3
4
66
|
6.
483 – 44 =
3
439
2
4
|
7.
858 – 269 =
2
589
4
3
|
8.
151 – 151 =
2
4
0
3
|
|
9.
301 + 470 =
771
3
2
4
|
10.
826 – 458 =
3
4
368
2
|
11.
391 + 295 =
2
686
3
4
|
12.
487 + 101 =
3
588
2
4
|
|
13.
433 – 316 =
117
4
2
3
|
14.
186 – 185 =
3
4
1
2
|
15.
178 + 31 =
209
4
3
2
|
16.
773 + 97 =
3
870
2
4
|
|
17.
290 – 77 =
4
213
2
3
|
18.
435 – 329 =
2
3
4
106
|
19.
116 + 139 =
2
4
255
3
|
20.
82 + 588 =
4
670
3
2
|