|
1.
513 – 270 =
243
2
|
2.
454 – 26 =
2
428
|
3.
437 + 191 =
2
628
|
4.
530 + 439 =
969
2
|
|
5.
212 – 122 =
2
90
|
6.
82 + 757 =
839
2
|
7.
338 + 245 =
583
2
|
8.
491 – 253 =
238
2
|
|
9.
867 – 80 =
2
787
|
10.
307 – 271 =
36
2
|
11.
832 + 40 =
872
2
|
12.
938 – 364 =
574
2
|
|
13.
766 + 228 =
2
994
|
14.
196 – 152 =
2
44
|
15.
838 + 147 =
985
2
|
16.
620 + 195 =
2
815
|
|
17.
383 – 88 =
295
2
|
18.
173 – 60 =
113
2
|
19.
555 – 19 =
2
536
|
20.
238 + 457 =
2
695
|
|
1.
513 – 270 =
243
2
|
2.
454 – 26 =
2
428
|
3.
437 + 191 =
2
628
|
4.
530 + 439 =
969
2
|
|
5.
212 – 122 =
2
90
|
6.
82 + 757 =
839
2
|
7.
338 + 245 =
583
2
|
8.
491 – 253 =
238
2
|
|
9.
867 – 80 =
2
787
|
10.
307 – 271 =
36
2
|
11.
832 + 40 =
872
2
|
12.
938 – 364 =
574
2
|
|
13.
766 + 228 =
2
994
|
14.
196 – 152 =
2
44
|
15.
838 + 147 =
985
2
|
16.
620 + 195 =
2
815
|
|
17.
383 – 88 =
295
2
|
18.
173 – 60 =
113
2
|
19.
555 – 19 =
2
536
|
20.
238 + 457 =
2
695
|