|
1.
868 + 131 =
999
2
|
2.
726 – 525 =
201
2
|
3.
481 – 80 =
401
2
|
4.
927 + 63 =
2
990
|
|
5.
932 + 2 =
934
2
|
6.
989 – 185 =
804
2
|
7.
120 – 56 =
64
2
|
8.
764 – 648 =
2
116
|
|
9.
43 – 6 =
37
2
|
10.
443 + 477 =
920
2
|
11.
561 + 76 =
2
637
|
12.
848 – 745 =
103
2
|
|
13.
40 + 513 =
2
553
|
14.
828 – 430 =
2
398
|
15.
436 – 337 =
2
99
|
16.
912 – 154 =
2
758
|
|
17.
72 + 475 =
2
547
|
18.
495 + 388 =
883
2
|
19.
564 + 172 =
2
736
|
20.
462 – 422 =
2
40
|
|
1.
868 + 131 =
999
2
|
2.
726 – 525 =
201
2
|
3.
481 – 80 =
401
2
|
4.
927 + 63 =
2
990
|
|
5.
932 + 2 =
934
2
|
6.
989 – 185 =
804
2
|
7.
120 – 56 =
64
2
|
8.
764 – 648 =
2
116
|
|
9.
43 – 6 =
37
2
|
10.
443 + 477 =
920
2
|
11.
561 + 76 =
2
637
|
12.
848 – 745 =
103
2
|
|
13.
40 + 513 =
2
553
|
14.
828 – 430 =
2
398
|
15.
436 – 337 =
2
99
|
16.
912 – 154 =
2
758
|
|
17.
72 + 475 =
2
547
|
18.
495 + 388 =
883
2
|
19.
564 + 172 =
2
736
|
20.
462 – 422 =
2
40
|