|
1.
657 + 209 =
3
4
866
2
|
2.
486 + 482 =
2
4
3
968
|
3.
464 – 50 =
2
414
4
3
|
4.
197 + 789 =
3
4
2
986
|
|
5.
372 – 233 =
2
3
4
139
|
6.
172 + 265 =
4
3
2
437
|
7.
487 – 142 =
345
2
3
4
|
8.
85 + 416 =
4
501
3
2
|
|
9.
342 + 96 =
3
2
438
4
|
10.
613 + 4 =
3
2
4
617
|
11.
458 – 420 =
2
3
4
38
|
12.
761 + 48 =
4
3
2
809
|
|
13.
209 – 149 =
60
3
2
4
|
14.
814 – 227 =
3
2
587
4
|
15.
37 – 4 =
33
4
2
3
|
16.
291 – 203 =
2
4
88
3
|
|
17.
37 + 623 =
4
3
2
660
|
18.
726 – 726 =
4
0
3
2
|
19.
71 – 59 =
1
2
3
12
|
20.
464 + 79 =
2
543
3
4
|
|
1.
657 + 209 =
3
4
866
2
|
2.
486 + 482 =
2
4
3
968
|
3.
464 – 50 =
2
414
4
3
|
4.
197 + 789 =
3
4
2
986
|
|
5.
372 – 233 =
2
3
4
139
|
6.
172 + 265 =
4
3
2
437
|
7.
487 – 142 =
345
2
3
4
|
8.
85 + 416 =
4
501
3
2
|
|
9.
342 + 96 =
3
2
438
4
|
10.
613 + 4 =
3
2
4
617
|
11.
458 – 420 =
2
3
4
38
|
12.
761 + 48 =
4
3
2
809
|
|
13.
209 – 149 =
60
3
2
4
|
14.
814 – 227 =
3
2
587
4
|
15.
37 – 4 =
33
4
2
3
|
16.
291 – 203 =
2
4
88
3
|
|
17.
37 + 623 =
4
3
2
660
|
18.
726 – 726 =
4
0
3
2
|
19.
71 – 59 =
1
2
3
12
|
20.
464 + 79 =
2
543
3
4
|