|
1.
727 – 404 =
323
2
|
2.
109 + 787 =
2
896
|
3.
586 – 456 =
2
130
|
4.
498 – 145 =
353
2
|
|
5.
888 + 15 =
2
903
|
6.
570 + 427 =
2
997
|
7.
120 + 416 =
536
2
|
8.
10 + 730 =
2
740
|
|
9.
104 – 78 =
2
26
|
10.
77 – 5 =
2
72
|
11.
82 – 50 =
32
2
|
12.
499 – 48 =
451
2
|
|
13.
181 + 239 =
2
420
|
14.
318 + 81 =
399
2
|
15.
528 – 73 =
2
455
|
16.
304 + 8 =
2
312
|
|
17.
832 + 59 =
2
891
|
18.
386 – 372 =
14
1
|
19.
715 – 65 =
2
650
|
20.
877 + 72 =
2
949
|
|
1.
727 – 404 =
323
2
|
2.
109 + 787 =
2
896
|
3.
586 – 456 =
2
130
|
4.
498 – 145 =
353
2
|
|
5.
888 + 15 =
2
903
|
6.
570 + 427 =
2
997
|
7.
120 + 416 =
536
2
|
8.
10 + 730 =
2
740
|
|
9.
104 – 78 =
2
26
|
10.
77 – 5 =
2
72
|
11.
82 – 50 =
32
2
|
12.
499 – 48 =
451
2
|
|
13.
181 + 239 =
2
420
|
14.
318 + 81 =
399
2
|
15.
528 – 73 =
2
455
|
16.
304 + 8 =
2
312
|
|
17.
832 + 59 =
2
891
|
18.
386 – 372 =
14
1
|
19.
715 – 65 =
2
650
|
20.
877 + 72 =
2
949
|