|
1.
499 – 66 =
2
433
|
2.
312 – 237 =
75
2
|
3.
960 + 31 =
991
2
|
4.
845 + 1 =
846
2
|
|
5.
449 – 72 =
2
377
|
6.
754 + 137 =
2
891
|
7.
828 – 722 =
2
106
|
8.
36 + 300 =
336
2
|
|
9.
290 – 254 =
36
2
|
10.
554 – 342 =
2
212
|
11.
753 + 91 =
844
2
|
12.
521 – 444 =
2
77
|
|
13.
719 + 94 =
813
2
|
14.
519 – 270 =
249
2
|
15.
656 – 350 =
2
306
|
16.
830 + 106 =
936
2
|
|
17.
300 + 621 =
921
2
|
18.
491 + 377 =
868
2
|
19.
358 + 492 =
850
2
|
20.
536 + 103 =
2
639
|
|
1.
499 – 66 =
2
433
|
2.
312 – 237 =
75
2
|
3.
960 + 31 =
991
2
|
4.
845 + 1 =
846
2
|
|
5.
449 – 72 =
2
377
|
6.
754 + 137 =
2
891
|
7.
828 – 722 =
2
106
|
8.
36 + 300 =
336
2
|
|
9.
290 – 254 =
36
2
|
10.
554 – 342 =
2
212
|
11.
753 + 91 =
844
2
|
12.
521 – 444 =
2
77
|
|
13.
719 + 94 =
813
2
|
14.
519 – 270 =
249
2
|
15.
656 – 350 =
2
306
|
16.
830 + 106 =
936
2
|
|
17.
300 + 621 =
921
2
|
18.
491 + 377 =
868
2
|
19.
358 + 492 =
850
2
|
20.
536 + 103 =
2
639
|