|
1.
600 + 3 =
2
603
|
2.
523 – 339 =
2
184
|
3.
434 + 303 =
737
2
|
4.
31 + 966 =
997
2
|
|
5.
650 – 316 =
2
334
|
6.
786 + 79 =
2
865
|
7.
490 + 329 =
2
819
|
8.
108 – 77 =
2
31
|
|
9.
943 – 820 =
2
123
|
10.
361 + 528 =
889
2
|
11.
106 – 0 =
2
106
|
12.
214 – 65 =
149
2
|
|
13.
506 – 181 =
325
2
|
14.
813 + 150 =
963
2
|
15.
803 + 91 =
2
894
|
16.
144 – 31 =
2
113
|
|
17.
435 – 184 =
251
2
|
18.
468 + 366 =
834
2
|
19.
24 + 1 =
2
25
|
20.
792 – 217 =
2
575
|
|
1.
600 + 3 =
2
603
|
2.
523 – 339 =
2
184
|
3.
434 + 303 =
737
2
|
4.
31 + 966 =
997
2
|
|
5.
650 – 316 =
2
334
|
6.
786 + 79 =
2
865
|
7.
490 + 329 =
2
819
|
8.
108 – 77 =
2
31
|
|
9.
943 – 820 =
2
123
|
10.
361 + 528 =
889
2
|
11.
106 – 0 =
2
106
|
12.
214 – 65 =
149
2
|
|
13.
506 – 181 =
325
2
|
14.
813 + 150 =
963
2
|
15.
803 + 91 =
2
894
|
16.
144 – 31 =
2
113
|
|
17.
435 – 184 =
251
2
|
18.
468 + 366 =
834
2
|
19.
24 + 1 =
2
25
|
20.
792 – 217 =
2
575
|