|
1.
880 + 112 =
3
992
4
2
|
2.
78 + 763 =
2
4
3
841
|
3.
409 – 230 =
3
4
179
2
|
4.
65 + 452 =
2
4
517
3
|
|
5.
605 – 259 =
4
2
3
346
|
6.
952 + 2 =
954
3
2
4
|
7.
715 + 6 =
4
2
3
721
|
8.
293 + 222 =
2
4
3
515
|
|
9.
476 – 459 =
17
3
4
2
|
10.
25 + 254 =
4
3
279
2
|
11.
512 – 428 =
3
4
84
2
|
12.
367 + 612 =
3
4
2
979
|
|
13.
813 + 173 =
4
986
2
3
|
14.
227 + 259 =
486
2
4
3
|
15.
574 + 422 =
3
996
2
4
|
16.
20 + 854 =
2
4
3
874
|
|
17.
478 – 403 =
3
75
4
2
|
18.
397 + 385 =
3
2
782
4
|
19.
88 + 68 =
4
3
156
2
|
20.
702 + 93 =
795
2
3
4
|
|
1.
880 + 112 =
3
992
4
2
|
2.
78 + 763 =
2
4
3
841
|
3.
409 – 230 =
3
4
179
2
|
4.
65 + 452 =
2
4
517
3
|
|
5.
605 – 259 =
4
2
3
346
|
6.
952 + 2 =
954
3
2
4
|
7.
715 + 6 =
4
2
3
721
|
8.
293 + 222 =
2
4
3
515
|
|
9.
476 – 459 =
17
3
4
2
|
10.
25 + 254 =
4
3
279
2
|
11.
512 – 428 =
3
4
84
2
|
12.
367 + 612 =
3
4
2
979
|
|
13.
813 + 173 =
4
986
2
3
|
14.
227 + 259 =
486
2
4
3
|
15.
574 + 422 =
3
996
2
4
|
16.
20 + 854 =
2
4
3
874
|
|
17.
478 – 403 =
3
75
4
2
|
18.
397 + 385 =
3
2
782
4
|
19.
88 + 68 =
4
3
156
2
|
20.
702 + 93 =
795
2
3
4
|