|
1.
349 – 243 =
2
106
|
2.
967 – 268 =
699
2
|
3.
60 – 35 =
2
25
|
4.
660 + 192 =
852
2
|
|
5.
507 + 42 =
2
549
|
6.
359 – 66 =
2
293
|
7.
489 + 180 =
2
669
|
8.
547 + 85 =
632
2
|
|
9.
238 + 102 =
340
2
|
10.
79 – 3 =
76
2
|
11.
629 – 388 =
2
241
|
12.
440 + 299 =
2
739
|
|
13.
868 + 89 =
957
2
|
14.
265 – 126 =
139
2
|
15.
79 – 79 =
2
0
|
16.
722 – 124 =
598
2
|
|
17.
19 – 8 =
11
1
|
18.
49 – 12 =
2
37
|
19.
143 – 63 =
80
2
|
20.
256 – 124 =
132
2
|
|
1.
349 – 243 =
2
106
|
2.
967 – 268 =
699
2
|
3.
60 – 35 =
2
25
|
4.
660 + 192 =
852
2
|
|
5.
507 + 42 =
2
549
|
6.
359 – 66 =
2
293
|
7.
489 + 180 =
2
669
|
8.
547 + 85 =
632
2
|
|
9.
238 + 102 =
340
2
|
10.
79 – 3 =
76
2
|
11.
629 – 388 =
2
241
|
12.
440 + 299 =
2
739
|
|
13.
868 + 89 =
957
2
|
14.
265 – 126 =
139
2
|
15.
79 – 79 =
2
0
|
16.
722 – 124 =
598
2
|
|
17.
19 – 8 =
11
1
|
18.
49 – 12 =
2
37
|
19.
143 – 63 =
80
2
|
20.
256 – 124 =
132
2
|