|
1.
811 – 622 =
2
189
|
2.
733 + 156 =
2
889
|
3.
672 – 349 =
2
323
|
4.
569 – 75 =
2
494
|
|
5.
682 + 13 =
695
2
|
6.
180 – 109 =
71
2
|
7.
88 – 56 =
2
32
|
8.
51 + 304 =
2
355
|
|
9.
980 + 1 =
2
981
|
10.
249 – 166 =
83
2
|
11.
111 – 46 =
65
2
|
12.
842 + 107 =
2
949
|
|
13.
596 + 375 =
971
2
|
14.
882 + 53 =
935
2
|
15.
969 – 945 =
24
2
|
16.
785 – 587 =
2
198
|
|
17.
623 + 131 =
2
754
|
18.
584 – 567 =
2
17
|
19.
904 + 92 =
996
2
|
20.
584 – 582 =
2
1
|
|
1.
811 – 622 =
2
189
|
2.
733 + 156 =
2
889
|
3.
672 – 349 =
2
323
|
4.
569 – 75 =
2
494
|
|
5.
682 + 13 =
695
2
|
6.
180 – 109 =
71
2
|
7.
88 – 56 =
2
32
|
8.
51 + 304 =
2
355
|
|
9.
980 + 1 =
2
981
|
10.
249 – 166 =
83
2
|
11.
111 – 46 =
65
2
|
12.
842 + 107 =
2
949
|
|
13.
596 + 375 =
971
2
|
14.
882 + 53 =
935
2
|
15.
969 – 945 =
24
2
|
16.
785 – 587 =
2
198
|
|
17.
623 + 131 =
2
754
|
18.
584 – 567 =
2
17
|
19.
904 + 92 =
996
2
|
20.
584 – 582 =
2
1
|