|
1.
981 – 624 =
2
3
4
357
|
2.
774 + 226 =
1000
2
3
4
|
3.
934 + 38 =
972
2
4
3
|
4.
848 + 102 =
4
2
950
3
|
|
5.
661 – 194 =
4
3
467
2
|
6.
64 + 713 =
3
2
777
4
|
7.
247 + 340 =
2
3
587
4
|
8.
471 – 115 =
4
2
356
3
|
|
9.
905 – 658 =
2
3
247
4
|
10.
335 + 511 =
4
846
2
3
|
11.
240 – 204 =
2
4
36
3
|
12.
703 – 433 =
2
4
270
3
|
|
13.
966 + 24 =
2
3
990
4
|
14.
101 – 64 =
3
37
4
2
|
15.
105 + 99 =
3
2
204
4
|
16.
981 + 14 =
995
3
2
4
|
|
17.
430 + 26 =
456
3
4
2
|
18.
566 + 302 =
868
3
2
4
|
19.
802 – 191 =
4
3
2
611
|
20.
432 – 115 =
317
4
3
2
|
|
1.
981 – 624 =
2
3
4
357
|
2.
774 + 226 =
1000
2
3
4
|
3.
934 + 38 =
972
2
4
3
|
4.
848 + 102 =
4
2
950
3
|
|
5.
661 – 194 =
4
3
467
2
|
6.
64 + 713 =
3
2
777
4
|
7.
247 + 340 =
2
3
587
4
|
8.
471 – 115 =
4
2
356
3
|
|
9.
905 – 658 =
2
3
247
4
|
10.
335 + 511 =
4
846
2
3
|
11.
240 – 204 =
2
4
36
3
|
12.
703 – 433 =
2
4
270
3
|
|
13.
966 + 24 =
2
3
990
4
|
14.
101 – 64 =
3
37
4
2
|
15.
105 + 99 =
3
2
204
4
|
16.
981 + 14 =
995
3
2
4
|
|
17.
430 + 26 =
456
3
4
2
|
18.
566 + 302 =
868
3
2
4
|
19.
802 – 191 =
4
3
2
611
|
20.
432 – 115 =
317
4
3
2
|