|
1.
228 + 606 =
4
3
2
834
|
2.
981 + 2 =
2
4
3
983
|
3.
172 + 284 =
4
456
3
2
|
4.
386 – 266 =
4
3
120
2
|
|
5.
314 – 62 =
3
2
252
4
|
6.
396 + 81 =
4
2
477
3
|
7.
483 – 306 =
3
2
177
4
|
8.
990 + 6 =
3
996
2
4
|
|
9.
969 – 416 =
3
2
4
553
|
10.
982 + 4 =
2
986
4
3
|
11.
966 – 260 =
2
706
4
3
|
12.
271 – 139 =
3
4
132
2
|
|
13.
513 + 55 =
568
3
2
4
|
14.
406 – 242 =
4
2
3
164
|
15.
761 + 82 =
3
843
4
2
|
16.
258 + 387 =
3
4
2
645
|
|
17.
718 + 195 =
2
4
3
913
|
18.
799 + 149 =
4
2
3
948
|
19.
441 – 132 =
309
3
4
2
|
20.
574 + 320 =
894
2
4
3
|
|
1.
228 + 606 =
4
3
2
834
|
2.
981 + 2 =
2
4
3
983
|
3.
172 + 284 =
4
456
3
2
|
4.
386 – 266 =
4
3
120
2
|
|
5.
314 – 62 =
3
2
252
4
|
6.
396 + 81 =
4
2
477
3
|
7.
483 – 306 =
3
2
177
4
|
8.
990 + 6 =
3
996
2
4
|
|
9.
969 – 416 =
3
2
4
553
|
10.
982 + 4 =
2
986
4
3
|
11.
966 – 260 =
2
706
4
3
|
12.
271 – 139 =
3
4
132
2
|
|
13.
513 + 55 =
568
3
2
4
|
14.
406 – 242 =
4
2
3
164
|
15.
761 + 82 =
3
843
4
2
|
16.
258 + 387 =
3
4
2
645
|
|
17.
718 + 195 =
2
4
3
913
|
18.
799 + 149 =
4
2
3
948
|
19.
441 – 132 =
309
3
4
2
|
20.
574 + 320 =
894
2
4
3
|