|
1.
548 – 242 =
2
306
|
2.
101 – 14 =
2
87
|
3.
988 – 161 =
827
2
|
4.
428 + 329 =
2
757
|
|
5.
363 – 71 =
2
292
|
6.
405 + 229 =
2
634
|
7.
401 + 477 =
878
2
|
8.
454 + 356 =
810
2
|
|
9.
44 + 736 =
780
2
|
10.
62 – 23 =
2
39
|
11.
711 + 212 =
923
2
|
12.
887 + 16 =
2
903
|
|
13.
517 + 481 =
2
998
|
14.
967 – 131 =
2
836
|
15.
954 + 13 =
967
2
|
16.
522 + 27 =
549
2
|
|
17.
403 – 152 =
251
2
|
18.
169 – 7 =
2
162
|
19.
63 – 5 =
58
2
|
20.
472 + 507 =
2
979
|
|
1.
548 – 242 =
2
306
|
2.
101 – 14 =
2
87
|
3.
988 – 161 =
827
2
|
4.
428 + 329 =
2
757
|
|
5.
363 – 71 =
2
292
|
6.
405 + 229 =
2
634
|
7.
401 + 477 =
878
2
|
8.
454 + 356 =
810
2
|
|
9.
44 + 736 =
780
2
|
10.
62 – 23 =
2
39
|
11.
711 + 212 =
923
2
|
12.
887 + 16 =
2
903
|
|
13.
517 + 481 =
2
998
|
14.
967 – 131 =
2
836
|
15.
954 + 13 =
967
2
|
16.
522 + 27 =
549
2
|
|
17.
403 – 152 =
251
2
|
18.
169 – 7 =
2
162
|
19.
63 – 5 =
58
2
|
20.
472 + 507 =
2
979
|