|
1.
279 – 53 =
226
2
|
2.
321 + 164 =
2
485
|
3.
198 – 80 =
2
118
|
4.
332 – 103 =
2
229
|
|
5.
815 + 127 =
2
942
|
6.
625 + 305 =
2
930
|
7.
816 + 11 =
2
827
|
8.
303 + 488 =
2
791
|
|
9.
18 + 441 =
2
459
|
10.
76 + 124 =
2
200
|
11.
826 – 128 =
698
2
|
12.
570 – 241 =
2
329
|
|
13.
355 + 531 =
2
886
|
14.
694 – 385 =
2
309
|
15.
551 + 102 =
2
653
|
16.
352 – 222 =
2
130
|
|
17.
513 – 15 =
498
2
|
18.
850 + 73 =
923
2
|
19.
972 – 967 =
5
1
|
20.
544 + 217 =
761
2
|
|
1.
279 – 53 =
226
2
|
2.
321 + 164 =
2
485
|
3.
198 – 80 =
2
118
|
4.
332 – 103 =
2
229
|
|
5.
815 + 127 =
2
942
|
6.
625 + 305 =
2
930
|
7.
816 + 11 =
2
827
|
8.
303 + 488 =
2
791
|
|
9.
18 + 441 =
2
459
|
10.
76 + 124 =
2
200
|
11.
826 – 128 =
698
2
|
12.
570 – 241 =
2
329
|
|
13.
355 + 531 =
2
886
|
14.
694 – 385 =
2
309
|
15.
551 + 102 =
2
653
|
16.
352 – 222 =
2
130
|
|
17.
513 – 15 =
498
2
|
18.
850 + 73 =
923
2
|
19.
972 – 967 =
5
1
|
20.
544 + 217 =
761
2
|