1.
672 + 99 =
771
2
|
2.
724 + 232 =
956
2
|
3.
843 + 29 =
872
2
|
4.
583 + 24 =
607
2
|
5.
877 – 48 =
829
2
|
6.
210 – 181 =
29
2
|
7.
623 – 595 =
28
2
|
8.
254 – 240 =
14
1
|
9.
789 + 133 =
922
2
|
10.
648 – 492 =
156
2
|
11.
722 + 260 =
982
2
|
12.
550 – 246 =
304
2
|
13.
519 – 354 =
2
165
|
14.
277 + 481 =
758
2
|
15.
85 + 239 =
2
324
|
16.
863 + 105 =
2
968
|
17.
194 – 190 =
4
1
|
18.
220 + 602 =
822
2
|
19.
922 – 102 =
2
820
|
20.
484 + 493 =
977
2
|
1.
672 + 99 =
771
2
|
2.
724 + 232 =
956
2
|
3.
843 + 29 =
872
2
|
4.
583 + 24 =
607
2
|
5.
877 – 48 =
829
2
|
6.
210 – 181 =
29
2
|
7.
623 – 595 =
28
2
|
8.
254 – 240 =
14
1
|
9.
789 + 133 =
922
2
|
10.
648 – 492 =
156
2
|
11.
722 + 260 =
982
2
|
12.
550 – 246 =
304
2
|
13.
519 – 354 =
2
165
|
14.
277 + 481 =
758
2
|
15.
85 + 239 =
2
324
|
16.
863 + 105 =
2
968
|
17.
194 – 190 =
4
1
|
18.
220 + 602 =
822
2
|
19.
922 – 102 =
2
820
|
20.
484 + 493 =
977
2
|